An audio review & news blog. The volume should not exceed 80 dB is recommended. I usually adhere to the safe-listening style by WHO. Please note that my aural impressions and interpretations of measurements are also made from a safe-listening style.
A: Hi, have you heard about the new See Audio Rinko multi-driver hybrid IEMs?
B: No, what are they?
A: They're a new pair of in-ear monitors that combine a planar magnetic driver and a dynamic driver unit for exceptional sound quality.
B: That sounds interesting. What else can you tell me about them?
A: They were designed with tuning suggestions from Zeos Pantera from Z Reviews, and they have a comfortable fit, excellent details, fast transients, and a rich bass response. They're available for $99.99 and can be purchased on Amazon Japan, Amazon US, and Aliexpress stores.
B: Wow, that's a great price for such high-quality earphones. Do they come with any additional accessories?
A: Yes, they come with special new silicone and memory foam hybrid ear tips called Render, which were also designed with suggestions from Zeos. They also include a high-purity stock cable with silver-plated 6N oxygen-free copper wires and 2-pin connectors.
B: That's really cool. Is there anything else related to Rinko that See Audio has released?
B: Thanks for letting me know! I'll definitely check them out.
See Audio has come ahead hand in hand with Zeos Pantera from Z Reviews with their latest product. Today, we are proudly launching the all-new Rinko multi-driver hybrid IEMs with See Audio and Z Reviews. The pair depicts a beautiful Waifu design on its packaging. Featuring a combination of a specially developed planar magnetic driver and dynamic driver unit, Rinko packs an outstanding sound performance with excellent bass response, lovely vocal clarity, and rich, nicely separated instruments. Rinko marks a new generation of in-ear monitors with its exceptional sound capabilities. It’s designed with tuning suggestions by Zeos bringing the pair its best-sounding performance!!
See Audio has designed a special new high-performance 6mm micro-planar magnetic driver unit. The coil here is embedded in the ultra-thin diaphragm. The driver features permanent magnets on both sides of the diaphragm in a parallel arrangement. It produces a strong magnetic flux which is distributed in a balanced manner all over the diaphragm, promising quality sound with low distortion. With the help of precise and accurate frequency division by See Audio, Rinko maintains a clean and wide frequency response range. Rinko has smooth and extremely satisfying high-frequency extensions and lower-frequency rumble.
See Audio has designed the pair with sophisticated 3D printing technology. It has allowed the brand to achieve a complex design for getting the proper flexibility of dynamic drivers and the ultra-high-frequency advantage of the planar driver unit. See Audio has designed special new silicone and memory foam hybrid ear tips, namely, Render. The Render Ear tips are also designed with suggestions from Zeos. Rinko includes a high-purity stock cable. It’s a 4-strand grey twisted cable with silver-plated 6N oxygen-free copper wires. The cable has 2-pin connectors and a 3.5mm termination plug.
See Audio has also released a new set of keycaps based on the same Rinko theme, which is also available on the Mechkeys website here. The keycaps set also has the same Rinko Waifu theme. These are called Rinko Touch keycaps and feature outstandingly beautiful design and high-quality PBT material for long durability. The Rinko Touch keycaps are available for 69.99$.
See Audio Rinko is an amazing new set of in-ear monitors that pack the richness of a dynamic driver and the goodness of a planar magnetic driver. It brings the best of both worlds and promises exceptional sound performance for the listeners. The pair has a comfortable fit, excellent details, fast transients, and a rich bass response. It has been designed to complement different genres of music well!! See Audio Rinko is launched officially for an attractive price of 99.99$, you can check out more information here.
B: D-Fi is an in-ear monitor with a standard version and tunable version available, with a 4-key customizable tuning and a Zobel network circuit design. It also has a 10mm dual-magnet dynamic driver, a full-metal 3D stereo and irregular faceplate design, and sound-isolating memory foam eartips. The cable type is a high-purity silver-plated cable.
A: What are the specifications?
B: The impedance is 23.5Ω for the standard version and 29Ω~48Ω for the tuning version, the sensitivity is 110±3dB, and the frequency is 7-45000Hz. The plug type is 3.5mm, the pin type is 0.75mm, and the cable length is 120±5CM.
A: What makes D-Fi unique?
B: D-Fi has a dual-magnet & dual-cavity dynamic driver, which enhances energy efficiency and transient performance. It also has an innovative circuit board adjustment method that can accurately control each frequency band. Additionally, D-Fi has a precision 4-gear switch that can achieve 16 different sound styles, and has a frequency response width range of 7Hz to 45000Hz.
Features
Standard version and tunable version available
4-key customizable tuning
Zobel network circuit design
10mm dual-magnet dynamic driver
Full-metal 3D stereo and irregular faceplate design
Sound-isolating memory foam eartips
High-purity silver-plated cable
PRODUCT SPECIFICATIONS
Impedance: Standard Version 23.5Ω Tuning Version29Ω~48Ω
Sensitivity: 110±3dB
Frequency: 7-45000Hz
Plug type: 3.5mm
Pin Type: 0.75mm
Cable Type: silver-plated cable
Cable length: 120±5CM
Extraordinary acoustic experience
D-Fi adopts the exclusive custom dual-magnet & dual-cavity dynamic driver. Dual magnetic what it means dual magnetic circuit, whose magnetic field is enhanced by superimposing the magnetic force of 2 magnets, which to acieve energy efficiency and stronger transient performance.
Pioneering and innovative precise tuning method
The traditional tuning method is achieved by replacing dampers with different mesh numbers and sizes, but this method cannot accurately control a certain frequency band. KZ adopts innovative circuit board adjustment methods, which can accurately control each frequency band according to our target curve.
Standard version and tunable version available
D-Fi is designed with a standard version and a tunable version. Standard version has an accurate and balanced frequency response tuning. Tunable version can achieve 16 different sound styles by adjusting the toggle switch to meet the different needs of more players.
Precision 4-gear switches 16 tuning styles
D-Fi adopts exclusive patented tuning technology and is equipped with precise 4 gear electronic switches. The first, second, and third gears are adjusted for low frequencies, and each additional gear increases the lower frequency. The fourth gear is adjusted for the full frequency band. Users can customize and adjust sixteen tuning styles according to their personal preferences to meet their individual needs for sound.
The dynamic king in the market
The king of dynamic IEM, classic U-shaped tuning,The bass is strong properly and clear, plus the natural and smooth sub bass, treble well-defined, suitable for a variety of music styles, easy to drive, which makes D-Fi becomes one of the dynamic king in the market.
Low-frequency diving and excellent high-frequency performance
Frequency response range is an important parameter for judging the sound quality of an earphone. Most earphones on the market have a frequency response width range of only between 20Hz and 2000oHz. The frequency response width of D-Fi can range from 7Hz to 45000Hz. Therefore, D-Fi has deep enough low-frequency diving and excellent high-frequency performance.
Full-metal 3D stereo and irregular faceplate design
The engaging metal texture is created through multiple processes, andthe mirror effect is achieved after manual mirror polishing. Through the above process, to create high-end IEM.
Ergonomic in-ear design for cavity & nozzle Comfortable to wear it
The properly length nozzle, with the ergonomic cavity design, which ensure the earphone comfortable to wear and not easy to fall off. Meanwhile, D-Fi adopts the sound-isolating memory foam eartips to effectively reduce external noise interference. A variety of eartips indifferent sizes to meet all your needs.
Professional high-purity silver-plated cable
High purity silver-plated wire can reduce signal loss during transmission and ensure high fidelity transmission of sound.
A: Simphonio has released a new set of in-ear monitors called the PB10.
B: What's special about them?
A: They feature a unique hybrid driver combination of a planar magnetic driver and a high-performance balanced armature driver, which provides great punch and clarity.
B: How are they designed?
A: The ear shells are made of high-quality aviation-grade aluminum alloy material and have an ergonomic shape for comfort. They also have hand-painted face covers for a unique design.
B: What's the price?
A: They are priced at $449.99 and come with a high-purity stock cable featuring 8-strands 392-core 6N Copper & Silver cable with 2-pin connectors. You can find more information about them on HiFiGO.
Simphonio is a premium in-ear monitor and earbuds brand from China. They have years of expertise in designing and marketing premium high-end quality in-ear monitors and earbuds. Today, the brand has released a brand new set of in-ear monitors, the Simphonio PB10. With the PB10, Simphonio has introduced a unique hybrid combination featuring a precisely developed planar magnetic driver with a high-performance, customized balanced armature driver on each side. Collectively, the planar work perfectly with the balanced armature driver giving the output great punch and clarity!!
Simphonio PB10 is launched officially for 449.99$, you can check out more information over here.
On the PB10, we get a unique hybrid driver combination. Instead of a regular dynamic driver and balanced armature driver combination, we have a precisely developed planar magnetic driver which is combined with a high-performance balanced armature driver. The planar magnetic driver here adopts an ultra-thin 2um bio-diaphragm that promises quality sound with ultra-low distortion in the output signal. The BA driver here enhances the output with improved resolution.
Simphonio has crafted the ear shells for PB10 using a high-precision CNC machining process. The cavities here are made up of high-quality aviation-grade aluminum alloy material. They also feature stunning hand-painted face covers for a unique and eye-catchy design. The shells are comfortable as they are designed in an ergonomic shape promising wearing comfort for most users. Simphonio includes a high-purity stock cable featuring 8-strands 392-core 6N Copper & Silver cable with 2-pin connectors.
PB10 is a premium dual-driver hybrid pair of in-ear monitors designed for top-quality sound delivery. The pair promises quality sound with exceptional clarity, great transients, and sheer resolution. Simphonio PB10 is up for grabs for just 449.99$, you can check out more information here.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
13MM DYNAMIC DRIVER AND BALANCED – EPZ Q1 earphones uses large dynamic driver, It adopts high-performance titanium-plated bio-composite diaphragm, N50 high magnetic flux magnetic circuit system, brass suppression ring and other configurations. The strength interprets an amazingly wide sound field, In order to make the listening experience more comfortable, the front and rear cavity balance pressure relief technology is used to adjust the air pressure of the earphone cavity to a balance.
DLP-3D PRINTING CUSTOMIZED CANAL COMFORT AND IPX7 WATERPROOF - - imported resin material, using the acoustic cavity made of DLP-3D printing technology, which is only used by other brands of earbuds headphones with hundreds of dollars. The shell is formed at one time, and the whole body has no exposed seams so that it is waterproof. it is highly fitted with the human auricle, comfortable to wear for a long time.
0.78MM DETACHABLE HIFI SILVER-PLATED BRAIDED WIRE - It comes 200D Kevlar wire, which can be pulled almost constantly. It ensures higher-performance audio transmission, effectively improves the transparency and separation, and makes the low frequency texture and the vocal more beautiful. can purchase a Bluetooth module to the Bluetooth ear buds , or upgrade the headset cable to improve the sound quality of the headset
FINE-TUNED – This EPZ Q1 earbuds headphones is carefully adjusted by professional tuners. The three-frequency smooth connection is polished, the tuning takes into account the thick low frequency, the mid frequency is transparent, and the treble resolution is strong, bringing you more natural, A more realistic listening.
UNIQUE LOOK - Different from the cookie-cutter headphones on the market, the Q1 back panel is inlaid with a skin-friendly resin panel made of gold foil wire, with rich texture levels. Due to the randomness of the texture, the texture of each panel is different.
package
The package as a whole can be described as above standard for the price.
Package contents
EPZ Q1
Eartips
Carrying pouch
Manual
Build quality
Build quality meets price standard.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
Please see here for detailed reviews on sound quality.
Lows / Bass
The EPZ Q1's low frequency range is relatively deep and linear.
The bass drum is not badly weighted and has plenty of impact, but lacks a bit of tightness. Rumble is also lacking, sounding loose and saggy.
The electric bass has sufficient blackness, but lacks depth and sounds a bit warm.
The bass may satisfy bass lovers in terms of volume, but it lacks depth.
Mids
The EPZ Q1's midrange is relatively frontal and is heard in a bright position. The overall structure is backward leaning and emphasizes staging.
The lower midrange is tuned relatively close to neutral, so the texture is reasonably accurate, but the energy is weak in the high-frequency direction, causing problems with construction, localization, and detail.
Because of this, the midrange lacks overall tightness, is expansive, and sounds contoured and poorly separated. While the midrange resolution itself is not bad, it is cloudy and sounds indistinct and difficult to hear.
Highs / Treble
In general, the high frequencies are a shortcoming of the EPZ Q1. They are just not present and lack energy, making it impossible to extract detail from the music.
Luminance is also significantly lacking, making details difficult to discern, and localization is indistinct. Extension is also substandard and not very extended, and the highs are just not good.
The highs are very safe for those who are sensitive to high frequencies, but are too lacking for most people.
Sound quality general comment
Original Sound Fidelity: A-
Recommendation: D-
Personal preference: D-
EPZ Q1 is not recommended. You will probably be happier buying a K1 of the same brand.
Low energy, high frequencies safe for sensitive people
Good transparency
Resolution above price
Sound with a sense of richness
Cons
Lacks high-frequency extension
Lack of detail
Lack of luminance
Lack of sense of build-up
Poor sense of separation
Lacks in low-frequency depth
Cloudy midrange
General comment
The EPZ Q1 earphones have a full midrange sound with very controlled high frequencies. It is well designed and well packaged, and may be recommended as a very comfortable listening earphone for those who are sensitive to high frequencies. In general, however, it lacks too much energy in the high frequency range, and detail reproduction is too poor to recommend.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
10MM Flagship Beryllium + 6MM Metal Titanium Diaphragm
5N Oxygen-free copper plated with silver wire
Integrated Switch Crossover
German 3D printing resin
Electronic crossover tuning switches
10MM flagship beryllium Diaphragm
Japan imported voice coil copper wire. Through careful R&D, Star River adopted new Beryllium dynamic driver to present unique timbre of Beryllium metal diaphragm and rich details.
6MM metal titanium diaphragm
Customized high-frequency driver. To maintain similar metal timbre of Beryllium and overall performance of the whole earphone driver, TRI customized a 6mm metal Titanium diaphragm to ensure more excellent high-frequency performance for Star River.
Dual dynamics
Strong Driving Effect adopted N52 strong magnet as driver. Star River has a magnetic flux over 1 Tesla to provide huge power.
A more balanced acoustic effect
Precision acoustic conduit integrated switch crossover, through parallel connection of precision conduit, dual dynamic drivers achieved the combination of acoustic cavities. Benefited from three hole independent pressure equalization design, a more balanced acoustic effect can be realized. Acoustic performance can be stably ensured under different tuning modes.
Precision dual switches support four tuning modes
Star River adopted precision electronic crossover tuning switches. Four kinds of different styles can be achieved through enhancement effect to different units. Users can adjust based on personal preference.
More comfortable wearing experience - Professional Human Ear Big Data Model Multi-dimensional Pressure Equalization Design
Star River has applied professional big data model and achieved multi-dimensional pressure equalization design. This not only can provide comfortable wearing, but effectively avoid ear pressure problem caused by wearing posture or the shape of human ear.
package
The package as a whole can be described as above standard for the price.
Package contents
Tri Star River
Eartips
Carrying Case
Tuning pins
Manual
Build quality
Build quality meets price standard.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
Please see here for detailed reviews on sound quality.
Lows / Bass
The structure of the low frequency range itself is basically unchanged by the switch. Therefore, the low-frequency atmosphere itself does not change significantly, but its presence is probably more significant when switch 1 is set to ON and switch 2 is set to OFF. However, there is almost no difference with both switches off.
The bass drum has a tight feel, not bad weight, and plenty of impact. The rumble may be slightly lacking, but you won't feel shortchanged.
The electric bass is also sufficiently black and expansive.
Low frequencies are generally excellent in both quantity and quality, and the balance with the midrange is not bad.
Mids
At the OFF/OFF setting, Star River's midrange is fairly close to neutral and the texture is accurate.
The midrange has a fairly solid sense of construction, with overall solidity and separation, and the three-dimensionality of the song is accurate, with no lack of detail. The sound is close to typical studio tuning. The midrange is slightly forward leaning with any switch, but switch 2 increases the forward lean.
There is something like crossover distortion near the midrange with the 2DD hybrid, but it is quite low distortion and there is no lack of transparency.
This is a fairly excellent adjustment.
Highs / Treble
Tri Star River's high frequencies are well tuned for definition, although extension and linearity are a bit lacking.
Turning switch 2 off generally produces a more detailed and delicate sound. Localization also generally sounds better with switch 2 off.
The entire high frequency range is speaker-like with an awareness of forward localization and a smooth decay at the top.
Violins and woodwinds extend well above, and cymbal crashes don't feel too short on luminance, and are sufficiently delicate and fine-grained, but lack breadth.
Sound quality general comment
Original Sound Fidelity: S-
Recommendation: A+
Personal preference: A+
Tri Star River is a fairly good choice considering its price. It can deliver near-neutral sound with high overall original fidelity, and while the audio specs are not outstanding, they are well above the price level and can compete with most higher-end models at higher price points.
Sound quality features
Pros
Excellent original sound fidelity
Heavy, deep bass
Good detail
Natural texture
Well-expanded highs
Good transparency
Resolution above price
Good build quality
Speaker-like sound
Cons
Lacks high frequency extension
Switch 1 is of little use
General comment
Tri Star River is an in-ear monitor that offers a fairly good neutral sound in its price range. With massive bass and accurate texture, they are a superior choice over many high-end products because of their excellent level of resolution and clarity at a price point that is well above the price.
A: Have you heard about the new 7Hz Legato in-ear monitors?
B: Yes! They have dual dynamic drivers and an attractive price tag of $99.
A: The 12mm driver produces deep bass while the 6mm driver produces clear midrange and treble.
B: And they have a specially designed frequency crossover using high-quality capacitors.
A: The ear shells are made of high-quality aluminum alloy and are designed for comfort.
B: It sounds like they're perfect for music lovers who want a powerful and energetic listening experience.
Following the success of the Timeless series and the Salnotes Zero series of in-ear monitors, 7Hz is back again with an all-new pair of in-ear monitors, presenting the all-new 7Hz Legato. What makes the Legato different from the other models is the driver configuration here, Legato boosts powerful sound with a dual dynamic driver arrangement. The pair houses a combination of 12mm and 6mm dynamic driver units on each side. 7Hz has arranged both drivers in a two-way frequency crossover using 8 high-performance Japan-Made audio-grade tantalum capacitors that promise efficient performance. Experience unmatched clarity with a thunderous lower end with the amazing new 7Hz Legato.
The Legato has got an attractive price tag of 99$, check out more information over here.
Over the years, 7Hz has gained expertise in designing high-resolution dynamic driver IEMs. The latest Legato houses a dual dynamic driver arrangement featuring a large 12mm dynamic driver which is matched with a 6mm micro dynamic driver unit. The large 12mm unit here adopts a powerful N52 neodymium magnet and multi-layered composite diaphragm and the 6mm unit also adopts a composite material diaphragm. Both the drivers are arranged together in a two-way frequency crossover, the 12mm unit produces powerful, deep-hitting bass response while the 6mm unit produces clean, crisp, precise midrange and treble frequency response. The pair delivers exceptional clarity for vocals and instruments!!
7Hz has featured a precisely designed frequency crossover specially developed with high-quality japan-made audio-grade tantalum capacitors. They ensure sufficient current is supplied to the drivers allowing them to produce better sound. 7Hz has designed the Legato with high-quality CNC machined all-metallic ear shells. The cavities are made up of high-quality aviation-grade aluminum alloy material. They are designed in an ergonomic shape, that ensures a comfortable fit for an easy listening experience.
7Hz Legato is an IEM designed for pure musical pleasure, it packs a punchy, powerful sound that complements different genres of music well, and ensures an energetic experience for the listeners. Priced at just 99$, it’s a fantastic set to try. Check out more information over here.
This review is based on a sample provided by Linsoul and HiFiGO to convey a sincere quality review to our readers.
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
Large 12mm Dynamic Driver with Multi-Layer Composite Diaphragm.
6mm Micro Dynamic Driver With Composite Diaphragm.
Exquisite Finish With metallic Ear Shells.
8-Japan-Made audio-grade tantalum capacitors.
Standard 2-Pin 0.78mm Connectors.
Clean and Powerful Sound Performance.
Ergonomic Shape for Comfortable Fit.
Easy Driveability.
High-Quality OCC+Silver-Plated OCC Cable.
7Hz Legato is a brand new dual-driver in-ear monitor featuring two high-performance dynamic drivers on each side. The pair houses a 12mm and another 6mm dynamic driver where the 12mm one acts as a woofer and produces a powerful lower-end response, the 6mm driver here is kept responsible for exceptional midrange clarity and treble response. With professional tuning and precise adjustments, 7Hz Legato packs a powerful and lively sound that complements different genres of music well!!
Premium Dual-Driver Arrangement For Exceptional Sound
7Hz has got years of experience in designing dynamic driver IEMs. They have used that expertise in designing the all-new Legato with a dual dynamic driver arrangement. The pair houses a large 12mm dynamic driver with a multi-layer composite diaphragm as a woofer paired with a 6mm dynamic driver with a composite diaphragm for powerful sound delivery. The 12mm unit used high-power N52 Neodymium magnets that produce a powerful magnetic flux allowing for swift movement of the diaphragm coil enabling clean and precise sound.
High-Power Woofer & Crisp Mid-High Drivers
The 12mm dynamic driver unit produces a powerful lower-end response. It delivers impactful slams in the mid-bass region and extends deep into the sub-bass region producing a powerful rumble that adds heft to the output signal. The 6mm dynamic driver unit produces clean and accurate midrange and high-frequency responses. The output is coherent with each frequency producing a crisp response that is in line with the other frequencies.
Professional Crossover Circuit With 8 Japan-Made Audio-Grade Capacitors
Both the drivers are arranged together in a unique crossover which is specially developed using high-quality japan-made audio-grade tantalum capacitors. They ensure sufficient cured is supplied to the drivers allowing them to produce better sound.
Premium CNC Machined Aluminum Alloy Ear Shells
7Hz has featured high-quality CNC machined aviation-grade aluminum alloy ear shells that have a premium finish and an ergonomic shape. The ear pieces look spectacular, they are designed using high-precision measurements for a comfortable fit and firm wearing experience.
High-Purity Stock Cable
In order to ensure a high-quality signal, 7Hz Legato comes packed with a high-purity stock cable. It’s an OCC+Silver-Plated OCC hybrid cable that is crafted using high-quality materials for the best performance. The cable uses standard 0.78mm connectors and 3.5mm single-ended termination.
package
Overall, the 7Hz Legato package can be described as above standard for the price. It comes with a large, easy-to-use carrying case.
In this review, I use the standard eartips size L and drive it with the FiiO M15.
The 7Hz Legato has a V-shaped sound signature, leaning toward the lower frequencies with neutrality in mind.
Please see here for detailed reviews on sound quality.
Lows / Bass
The low frequency range of the 7Hz Legato is quite linear and deep.
The bass drum is tight, with excellent weight and plenty of impact. Rumble may be slightly lacking, but you won't find it lacking.
The electric bass is also sufficiently black and expansive.
Low frequencies are generally excellent in both quantity and quality, and will fully satisfy bass lovers, but they tend to be too strong for the mids.
Mids
The midrange of the 7Hz Legato is tuned for three-dimensionality, with an emphasis on depth and staging.
The left and right sides are wide, with a sense of depth and generous space, which makes for good listening comfort, but the reproduction of the three-dimensionality of music is poor because the sense of edge and crunch is too lacking, giving the impression of poor separation in the mid-range. Sound contours are too round, and the axes of violins and woodwinds are too squishy and soft, giving the impression that it is difficult to feel a sense of touch. The sound is rich and immersive, and some may find this kind of sound immersive and pleasant, but I do not like this kind of overly soft midrange.
The midrange can be improved by simply lowering the lower midrange to mid-low range with the equalizer.
However, there is a point in the upper midrange where there is probably a large amount of crossover distortion, which also affects the frequency response. The strong impression of muddiness in the midrange is likely to be affected by this as well.
Either way, the midrange is not really suitable for audiophiles. Resolution is also low.
Highs / Treble
The 7Hz Legato is adjusted with relatively high sound image consistency, with excellent localization and at the same time high definition and no lack of detail. Luminance, however, is a bit low and lacks subtlety. Extension is a little less than standard, but not insufficient.
The violins are not quite upright, but they are relatively straight, and the woodwinds are well extended, so the vertical axis is reasonably well defined even when listening to a full orchestra, although there is a little wobble in the upper part of the sound.
The cymbal crash lacks brightness in the upper part of the sound, so it can easily sound dark and lacks a bit of subtlety, which may give a somewhat muddy impression. The cymbal system is basically not tight enough, and it is easy to hear it poorly.
Sound quality general comment
Original Sound Fidelity: B+
Recommendation: B
Personal preference: B
On a macroscopic level, the 7Hz Legato are not bad IEMs in its price range. It has gone from the typical style of neutral tuning to increasing low frequencies and, following a recent direction, extending the highs appropriately, with reasonable extension in both the ultra-low and ultra-high directions.
However, the downside of such tuning is mainly concentrated in the midrange, which is the center of the spectrum. The midrange is cramped, muddy, and lackluster as a whole. At the very least, audiophiles with a fidelity to the original sound will not appreciate it, as it deviates from the recent basic principle of earphone design, which is to tune the midrange, the heart of the music, as carefully as possible.
If you like strong low-frequency sounds, it may not be bad.
Sound quality features
Pros
Heavy and deep low frequency range
Good detail
Good localization
Sound with a sense of depth
Sufficiently extended highs
Rich and immersive sound
Cons
Unnatural texture
Cramped midrange
Muddy, hard-to-hear midrange
General comment
The 7Hz Legato IEMs have a V-shaped sound that combines massive, deep lows with sufficiently extended highs. The depth, rich resonance, and immersive sound may be quite attractive for relaxed listening applications. However, the mid-range is not well-developed and tends to sound muddy, making them not suitable for audiophiles.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
1 low frequency, 2 mid frequency, 4 high frequency
The MACH 70 offers well-balanced tuning with an emphasis on low frequencies and a natural, detailed sound. Sound image localization is of the highest resolution in the world, and the soundstage is vast, wide, deep, and three-dimensional. It is ideal for all musicians, DJs, gamers, and music fans seeking rich bass without sacrificing resolution or detail.
The shell is made of strong and lightweight polycarbonate material. The faceplate is made of bead-blasted and anodised aluminium. Ergonomic design reduces fatigue even after prolonged use.
Linum UltlaBax T2 cable
Linum UltlaBax T2 cables have a four-core construction and a low impedance of 0.6 Ω. It brings out the full appeal of the music without altering or colouring the sound.
Full range of accessories
Includes a shockproof and water-resistant pelican case for product storage and protection. Also included are five sizes each of TRUE-FIT foam eartips for high sealing and patented STAR silicone eartips for superior durability.
package
The package meets the price standard. Contents vary widely. The unpacking experience is quite enjoyable.
Package contents
Westone MACH 70
Eartips
Carrying cases
Carrying pouch
Carabiners
Cleaning tools
Manua
Build quality
Build quality meets the price standard.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
The Westone MACH 70 has a neutral-conscious, full midrange signature.
Please see here for detailed reviews on sound quality.
Lows / Bass
The low frequencies of the Westone MACH 70 are somewhat expansive, but linear enough and extend fairly deep.
Bass drums have weight and depth, but lack tightness and tend to sound bright. Rhythms are easy to understand and have a good sense of perspective, but the rawness seems to be lacking.
The electric bass is also not bad in terms of blackness, but again the sink is sweet and lacks depth.
In terms of quantity, it has the potential to satisfy bass lovers, but in terms of quality, it just doesn't seem to be good enough.
Mids
The midrange of the Westone MACH 70 is relatively frontal and sounds bright. It is gently backward leaning, which emphasizes a sense of depth.
The midrange has a slightly cramped and distant sounding feel to it, and the texture is not very accurate. The overall feel is dry and bulky, and vocals tend to sound thin.
Consonants are heard quite clearly and articulation is not bad, but there is a slight sting. Sibilance and stabs are not as strong, but they lack smoothness and tend to sound artificial and loudspeaker-enhanced.
The brass and piano are also easily heard with a ginormous sound and are a bit strong on the ear.
Highs / Treble
The high frequency range has been adjusted with an eye toward definition, and while detail is not bad, it lacks extension and tends to have a strong ceiling feel.
Linearity is a bit lacking, but it has been improved over the MACH 80, so the sense of localization is much easier to understand. The hi-hats have a strong glare, but the spread is poor and unexciting, and the violins and woodwinds are not as spacious as they should be.
Sound quality general comment
Original Sound Fidelity: B+
Recommendation: D-
Personal preference: D-
The Westone MACH 70 has improved linearity and range from the higher-end MACH 80, and at least sounds much better than the MACH 80. Still, given the cramped soundstage and unnatural, hard-to-hear midrange, it is unlikely that many people would be willing to pay more than $1,000 for these earphones, even if they would save some money over the MACH 80. Well, it is much better than buying MACH 80, even if only to save some money.
Uncomfortable vocals, as if emphasized by a loudspeaker
Exorbitant price for sound quality
General comment
The Westone MACH 70 offers more depth and heft than the higher-end MACH 80, improved localization, better linearity, and generally better sound quality than the MACH 80. However, it has little to offer in terms of price, and there is not much to recommend it except that it is better than the MACH 80.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
In this review, I use the standard eartips size L and drive it with the FiiO M15.
The FZ Liberty Z2 has a neutral-conscious V-shaped sound signature.
Please see here for detailed reviews on sound quality.
Lows / Bass
The bass of the FZ Liberty Z2 is somewhat expansive in the lower midrange.
The bass drum sound is quite thick and massive, but it is shallow-bottomed and lacks rumble and is lacking in realism.
The electric bass has a darker sound, but lacks tightness. It has a warm, dusty warmth and a live feel, but it lacks in depth.
The Liberty Z2's volume is enough to satisfy bass lovers, but it falls a bit short in depth.
In terms of balance, the presence tends to be larger than the midrange, and the midrange tends to be a bit muddy.
Mids
The midrange of the FZ Liberty Z2 is slightly concave in the center, emphasizing staging.
The midrange is fairly linearly tuned, giving it a V-shape, but the angle is relatively gentle and not too unnatural in its overall impression.
Female vocals are heard to lean forward slightly, and the guitar edge also has the sense of popping out a bit from the back, which gives the impression of emphasized three-dimensionality.
The midrange has more depth and also seems a bit wider on the left and right sides. Because of this, the texture is a bit imprecise and lacks freshness, and there is a sense of stagnation of resonance in the center of the midrange, giving a slightly out-of-focus and cloudy feeling, and coloration tends to be a bit poor as well. However, the transparency is quite high and the resolution is very good, so even with this cloudiness, a high degree of clarity can still be obtained.
In terms of sound balance, this is clearly not for audiophiles who are faithful to the original sound, but thanks to its very good resolution, it is rather rewarding to listen to.
Highs / Treble
High frequencies are a little less energetic, and luminance is a little lacking. As a result, definition is a bit weak, subtlety is a bit lacking, and detail tends to be a bit fuzzy. Extensibility is a bit lacking.
Sibilances, for example, are a bit weak and sting is suppressed, making this a safe choice for those who are sensitive to high frequencies.
High frequency resolution is so high that cymbal crashes are not exhilarating and hi-hats are not well colored and grainy, yet their presence is clearly felt. The weak presence of the highs on the sound balance is compensated for by making the highs heard clearly with the highest resolution.
However, although the highs are heard well with high resolution, the sound balance is a bit poor, so the vertical axis of each instrument seems to be undefined, making the sense of localization difficult to discern.
Sound quality general comment
Original Sound Fidelity: A-
Recommendation: A-
Personal preference: A+
The FZ Liberty Z2 has an incredibly low distortion and high resolution sound for its price. The sound balance is not very good, especially in the midrange, and it is not audiophile-friendly, but its rare high resolution makes its sound uniquely compelling.
The sense of localization is not good, the midrange is veiled, the low frequencies lack depth, and the overall sound is cloudy and hazy, but the sound is lively, richly resonant, and immersive.
The unique musical space where one can immerse oneself in the music as if enjoying a daydream, though clearly habitual, has reached a unique state of being and strongly fascinates me. I would recommend this gem for those who want to immerse themselves in music and listen to it without thinking about anything. It is a comfortable music space with beautiful bokeh like enjoying music with old lenses.
I recently listened to the KZ Ling Long, which is near the best ever in KZ history, neutral, with excellent frequency response but low resolution. Frequency response and resolution. It is probably a difficult question for audio manufacturers to decide which is more important in the end, but personally, I found the FZ Liberty Z2 to be considerably more rewarding to listen to than the Ling Long.
The FZ Liberty Z2 IEMs create an enveloping acoustic space that is as high-resolution, clear, and low-distortion as ultra high-end, yet so richly resonant that the music is veiled and vaguely dimly audible. Because of their clearly idiosyncratic sound, these earphones are not suitable for audiophiles who are faithful to the original sound. However, the unique worldview that allows you to enjoy music like a daydream while awake cannot be experienced with other earphones.
This review is based on a sample provided by HiFiGO to convey a sincere quality review to our readers.
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
TRN Rosefinch marks the entry of an all-new pair of high-fidelity in-ear monitors equipped with a 12mm large full-frequency planar magnetic driver unit. The pair boasts an exciting design with a semi-open grill on high-quality aluminum alloy face covers attached to imported resin ear shells. The pair has been tuned professionally to produce an immersive sound with a wide 3D soundstage. TRN has adjusted the tuning of the latest Rosefinch to complement different genres with a rich tone, unparalleled clarity, and an expansive 3D soundstage!!
Full-Frequency Planar Magnetic Driver
TRN has featured a 12mm large full-frequency ultra-thin diaphragm planar magnetic driver unit on the Rosefiinch. A planar driver functions differently than a dynamic driver unit. Instead of a cone-shaped diaphragm, it adopts a flat diaphragm that is capable of producing crispier sound with faster transients and an expansive soundstage. The bass impact is also tighter and better controlled with planar magnetic drivers. The driver here on the Rosefinch adopts an ultra-thin 2um diaphragm.
Symmetrical Dual-Sides Magnetic Architecture:-
TRN Rosefinch adopts a dual-sided Neodymium N52-based high-power magnetic array structure on the 12mm planar magnetic driver. It produces a high-power magnetic flux that allows for swift movement of the diaphragm coil resulting in a cleaner, richer, denser sound with low distortion in the output signal. The pair is able to achieve a natural tone with outstanding dynamics and great extensions.
3D Expansive Sound With Professional Tuning Adjustments
TRN has professionally adjusted the tuning of the Rosefinch with a dedicated team of audio engineers. The tuning here has been adjusted to deliver a rich sound with an impactful lower end, lovely vocal clarity, and crisp separation for both instruments and vocals. The pair delivers an impressive sound with a wide soundstage presentation. It basically complements different genres of music with its clarity, resolution, and details.
Beautiful Build With Semi-Open Cavity Design
TRN Rosefinch features a semi-open back cavity design with high-quality aluminum alloy face covers. These are crafted using a high-precision 5-axis CNC machining process. The face cover is attached to high-quality skin-friendly imported resin material ear shells. Resin material gives the shells a lightweight build structure.
High-Quality Stock Cable
TRN bundles the latest Rosefinch with a high-quality stock cable. It adopts a 4-core silver-plated copper and oxygen-free copper hybrid cable with a modular termination plug system. This cable brings the benefits of both SPC copper and OFC copper materials giving fullness to the sound. A swappable termination plug allows you to easily swap the plugs and use your own choice of termination. Please note that the package includes only a 3.5mm single-ended plug. You can buy the other terminations separately(2.5mm/4.4mm).
package
Overall, the TRN Rosefinch package can be described as above standard for the price.
Package contents
TRN Rosefinch
Eartips
Manuals, etc.
Build quality
Build quality meets the price standard.
It is beautiful and sturdy in construction. I am concerned about the design utilizing a slit shape that I have seen somewhere before, but let's not go into it. They may claim that the design was inspired by the feathers of a vermilion bird, but audiophiles would consider it too much influenced by a more immediate object than an imaginary creature, namely a rival brand of earphones.
Rival KZ has recently been molding beautiful housings with its own design, but TRN may be paying too much respect to other brands.
Fit
The fit is good. The inside of the design is quite rounded, so it is gentle against the ear.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
Please see here for detailed reviews on sound quality.
Lows / Bass
The bass on the TRN Rosefinch is a bit expansive but reaches reasonably deep.
The bass drum does not sound bad in terms of tightness, but it seems to lack a bit of weight, sounding closer to tapping rather than thumping.
The electric bass also tends to be bright and may be slightly lacking in terms of blackness.
The lower midrange is a bit cluttered, as the bass, while light-ish, is more present in volume than the midrange. Either way, bass lovers will not find the sound very appealing.
Mids
The midrange of the TRN Rosefinch is tuned for three-dimensionality, with a concave center.
Staging is considerably emphasized and depth can be felt, but the midrange tends to be cramped and horizontal, making it somewhat difficult to hear. The angle of the midrange as a whole is slightly more forward leaning, so guitar edges and vocals feel as if they are extended from the back.
The high-frequency direction is adjusted to be fairly neutral, and the linearity is not bad, so the sense of localization is rather accurate despite the forward tilt. However, the overall structure of the midrange is a typical V-shape, and the adjustment is consumer-like, so it is not suitable for audiophiles who tend to be particular about the accuracy of the sound image in the midrange in general.
The resolution is very high and the transparency is excellent, making it an excellent midrange in terms of audio specifications.
Highs / Treble
The TRN Rosefinch takes advantage of its planar drive design to provide very extended high frequencies.
The highs are quite excellent, with high linearity, a fairly stable sense of localization, and not much lack of detail. Subtlety may be a bit lacking, but there is plenty of exhilaration.
However, from the center of the midrange, the highs tend to be quite assertive, so they tend to have a strong tendency to have a shaky or crunchy atmosphere depending on the song. This tends to produce a sense of glare, and there is a tendency for the sound to sound metallic and dry.
Sound quality general comment
Original Sound Fidelity: A
Recommendation: A-
Personal preference: A-
TRN Rosefinch IEMs are reminiscent of the new era of planar-driven drivers. It demonstrates the excellent range characteristic of planar-driven drivers, while offering high transparency and very good resolution, and it is clear that TRN has been trying to take the lead in this area.
Rival KZ is still struggling to improve transparency even with the KZ PR1 Pro, and TRN may have a clue as to how to overtake KZ by achieving terrific resolution and high transparency comparable to dynamic drivers with the Rosefinch.
However, KZ still has the edge in midrange sound production and overall sound balance, and it is unclear whether TRN Rosefinch will be able to overpower the PR1 Pro and KZ's new planar drive earphones that are expected to appear in the future. In terms of price advantage, TRN Rosefinch is considerably better than the PR1 Pro, but it may not be as highly regarded, as Rosefinch's surprisingly peaky and differentiated sound is not likely to be everyone's cup of tea.
Rosefinch is therefore a product that is still at the middle-of-the-road level, but the tremendous performance demonstrated by this product suggests that TRN's planar-drive models in the future could, in some cases, be the eye of the storm for the entire earphone industry.
TRN Rosefinch vs KZ PR1 Pro
Sound quality features
Pros
Lustrous sound
Good original sound fidelity
Excellent resolution on par with ultra-high end
Transparent and clear midrange
Excellent high-frequency extension
Excellent sound image consistency
Good localization
Good detail
Cons
Unnatural texture
Cramped midrange
Lacks low-frequency depth
Prone to sounding harsh and dry
General comment
TRN Rosefinch represents a completely new step forward for TRN in the field of planar-drive earphones. With its well-defined high frequencies, carefully tuned and consistent sound design, high transparency, and above all, ultra-high-end resolution, TRN has revolutionized the planar-driver earphone segment. However, its sound balance, which is not well-developed in the midrange, is unfortunately not suitable for audiophiles.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
[VGP 2022 Winner] EPZ K1 Wired Canal-type Earphone Molded by 3D Printer
N52NDFEB shell titanium plating to improve magnetic flux. Custom titanium coated diaphragm, at the same time guaranteeing lower frequencies, further enhancing the analytical power and performance of the human voice and high frequencies, providing a stronger sense of hierarchy and presenting a realistic and richer sound.
Compatibility
EPZ K1 wired canal-type headphones, molded by DLP 3D printer, compatible with Apple devices/Android devices/PC ((can be used with standard TYPE-C adapter (for Android). Can be used with Lightning adapter (for IPHONE).
ERGONOMIC DESIGN
Ergonomic canal-type design conforms to the unique contours of each ear for a better fit and seal.
NOISE CANCELING
26db noise canceling blocks out ambient sound for realistic sound.
3D PRINTING TECHNOLOGY
The EPZ K1 seamless cavity integrated with 3D printing technology, far superior to traditional headphone production, is made of medical resin material, skin-friendly, eco-friendly, and more comfortable to wear.
package
The package meets the price standard.
Package contents
EPZ K1
Eartips
Carrying pouch
Manuals
Build quality
Build quality meets price standard. Quite a beautiful faceplate.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
The EPZ K1 has a neutral-conscious W-shaped sound signature.
Please see here for detailed reviews on sound quality.
Lows / Bass
The EPZ K1's low frequency range is fairly linear and deep, but it does not reach the really deep heavy bass.
The bass drum sound is moderately heavy and has a reasonable sense of power, but the rumble is a bit weak and shallow. The sense of realism is a bit lacking.
The electric bass is not so bad in terms of tightness, but lacks a bit in spaciousness. Blackness may also be a bit lacking.
The bass is relatively flat and well balanced with the midrange, and those who are used to the low frequency range of monitor speakers will like it a lot. However, it is a bit lacking for those who like low frequencies.
Mids
The midrange of the EPZ K1 is tuned fairly close to neutral; the K1 is a fairly inexpensive 1BA+1DD hybrid, but it is both clear and surprisingly high-resolution for its price.
The midrange is a bit more depth-enhanced, and the soundstage allows more room around vocals. The left and right sides will feel a bit wider. The midrange is less dense and the area around vocals is clean and comfortable to listen to, but localization is a bit unstable, as violins and woodwinds tend not to stand upright and guitar edges tend to sound pulled back.
Even the sense of construction is lacking, and the midrange is softly contoured and pleasant to the ear for listening. The listening experience is comfortable and immersive, and there is plenty of detail, but the sense of separation is a bit weak. Peaks are also a bit prominent in the highs, which tend to be a bit sharp, and tend to sound crisp and dry.
Highs / Treble
The EPZ K1 should have a balanced armature driver handling the high frequencies, but extension is standard or slightly better, with good extension. It is tuned for definition and excels in detail and subtlety.
High frequencies are not lacking in detail, with ample luminance. Dynamism tends to be quite pronounced, and woodwinds and strings sound wavering, so the sense of localization is not stable, but it is lively and quite interesting.
The airiness is adequate, the highs are exhilarating, and the cymbal crash has good spread. The highs are unreliable as monitors due to localization issues, but are an excellent adjustment for listening applications.
Sound quality general comment
Original Sound Fidelity: A+
Recommendation: S+
Personal preference: S+
The EPZ K1 are IEMs with resolution and high transparency on par with ultra-high end. The midrange is also highly accurate, and the overall balance is tuned close to that of monitor speakers. However, the emphasis on staging and dynamism makes it difficult to get a sense of localization, making the sound more suitable for listening than for monitoring.
Sound quality features
Pros
Good texture
Good original sound fidelity
Near-flat bass like monitor speakers
Good dynamism
Ultra-high end-like resolution
Speaker-like forward localization
Excellent detail
Highs with ample extension and exhilaration
High transparency
Cons
Difficult to understand localization
Not enough bass for bass lovers
Lack of sense of structure
General comment
The EPZ K1 IEMs are extremely affordable, yet are capable of delivering sound with excellent detail and a resolution unmatched in this price range. Its sound is extended, majestic, and exhilarating, providing an enjoyable listening experience with enhanced dynamism and a bright outlook.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
In Nio, the dynamic driver expresses expressive bass, and the combination of eight other BA-type drivers produces a stereographic soundstage that is almost three-dimensional. The Nio's unique soundstage, which combines undistorted highs and majestic bass, will provide hours of enjoyment from all genres of music.
The modern mother-of-pearl design of the faceplate shines beautifully like a jewel.
Nio's robust aluminum housing is ergonomically designed to fit most people's ears as a universal model. The faceplate has a raden design that shines beautifully like a jewel, making it as captivating in appearance as it is in sound.
A revolutionary new technology, "tia technology," that overturns conventional earphone design and dramatically improves sound quality
tia (Tubeless In-ear Audio) technology is a new technology that revolutionizes earphone design itself by using a sound conduit in the conventional balanced armature (BA) type driver, which produces sound through the sound conduit and out the sound hole.
By eliminating the use of a sound conduit in the BA-type driver and instead employing a unique tubeless design, tia technology allows the true sound from the driver to be delivered directly to your ear. The absence of a sound conduit eliminates the sound resonance problem inside the conduit and the sound attenuation problem caused by the use of a filter (damper), both of which degrade sound quality.
New "apex" technology reduces air pressure on the eardrum, which not only reduces fatigue from prolonged listening, but also helps protect hearing.
When the ear canal is blocked by earphones, the earphone speakers produce air pressure (sound pressure). This air pressure can cause ear fatigue and, by placing excessive pressure on the eardrum, can lead to hearing loss. apex technology (Air Pressure Exchange Technology) was developed to reduce the risk of hearing loss. By incorporating a specially designed "apex module" into the earphone housing, air pressure that would normally be applied to the eardrums is released through the apex module, thereby reducing the burden on the eardrums. This reduces auditory fatigue caused by prolonged listening, making it easier to maintain hearing for longer periods of time. The reduced stress on the eardrums relieves tension and improves auditory sound quality.
Single-bore design to take advantage of the tia driver
The single bore design is a new earphone design that uses a single large-diameter sound conduit as the sound exit. The single bore design enables a "tubeless design" that eliminates sound resonance caused by the sound conduit, allowing the "tia driver" to reach its full potential. The large-diameter sound conduit itself serves as an acoustic chamber and is the key to sound tuning, enabling more accurate tuning.
Linear Impedance Design" developed for various listening environments
LID (Linear Impedance Design) was developed to ensure that the sound balance of the IEMs (in-ear monitors) is not affected when connected to various player devices with different output impedance, such as high-resolution digital audio players (DAPs), smartphones, and portable amplifiers. The Impedance Design is a new design designed to ensure that the sound balance of the IEMs (in-ear monitors) is not affected when connected to various player devices with different output impedances, such as high-resolution digital audio players (DAPs), smartphones, and portable amplifiers.
This face plate is as sparkling and beautiful as mother-of-pearl inlay.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15 and using apex m15.
64Audio Nio has a sound signature of a full midrange.
Please see here for detailed reviews on sound quality.
Lows / Bass
64Audio claims to have brought out the expressive low frequencies of the dynamic drivers in the Nio, and if you check out the sound of the Nio, they are absolutely right: when using the m15 and m20 Apex modules, the Nio delivers very massive and deep low frequencies.
Bass drums are weighty, deep enough and rumble well, and feel raw and realistic.
The electric bass is also sufficiently black and deep with good breadth and sink.
It will fully satisfy bass lovers both quantitatively and qualitatively.
Mids
The midrange of the 64Audio Nio is neutral but tilted backward, with lots of resonance and an emphasis on depth.
64Audio claims to have tuned the Nio to emphasize a three-dimensional soundstage rather than a monitor-like sound, and this is immediately apparent when one checks the actual frequency response.
The midrange, which connects very smoothly to the highs, is actually not very texturally accurate, and even though it is resonant and muddy, the high soundstage consistency and excellent resolution make it seem hardly unnatural.
Audiophiles familiar with neutral sound will notice that the vocals are a bit dark and the midrange perspective is actually a bit poor, but for most people this will not be too disconcerting.
In fact, the midrange is cramped and not really suited for audiophiles, at least not for the original sound fidelityist. It is too muddy for high-end, and its shortcomings are obvious when listening to rock and other music, as the sound clouds over quickly, but it is linear enough that it is difficult to detect any distortion in the sound image.
It is not a bad choice for those who want to feel a warm spatial expression with a slightly resonant envelopment. Many people think it sounds rich sounding, with a sense of spaciousness and depth that is reminiscent of high-end audio.
Highs / Treble
High frequencies are smoothly tuned and have a natural decay, but overall energy is weak and extension is lacking for a high-end product.
If you listen to a full orchestra, the shortcomings are immediately apparent, as a rather ceiling-like feeling is immediately felt in the violins and woodwinds.
Despite being high-end with a large number of drivers, the high frequency range is as good as or worse than that of earphones in the $100 range, except for resolution, which is not so good.
The muddiness is strong, probably due to the relatively high distortion ratio, which may sound rich to some, but audiophiles will find the sound muddy and low-quality.
Sound quality general comment
Original Sound Fidelity: A-
Recommendation: B-
Personal preference: B-
The 64Audio Nio has a dense sound with rich, resonant staging emphasis. Some might thereby consider it an upscale sound. However, when you look at the audio specs and sound balance, it does not meet the price level, and audiophiles would be foolish to pay $2,000 for this. If 64Audio is as good as they are, they could have made a much better product with dynamic drivers, but they used too many drivers unnecessarily to make it sound muddy.
I think 64Audio is one of the more decent high-end earphone brands, but that doesn't mean that they offer superior sound quality. It seems like they use more drivers than they should, not for sound quality, but to keep the price high.
After listening to excellent earphones like the Kiwi Ears Orchestra Lite, which carefully utilize the distortion characteristics of multiple drivers to create a unique and distinctive sound, the 64Audio's lack of craftsmanship is even more noticeable. But when I hear Nio's sound, which is just a general cloudiness of the overall sound, I simply think they have no sense of taste.
Still, it is generally much more decent to buy 64Audio than to buy Campfire Audio, or JH Audio, or Unique Melody, or Westone. At least as far as I can rate them with the earphones I've checked so far.
If you like the sound of something like Nio, I'd suggest you listen to TRN VX Pro, AFUL Performer 5, and Open Audio Mercury 2.0, which have a similar soundstage, before making a decision. The total price of all these products is less than the price of Nio. Most of the time you will feel like "I can't really pay $2000 for Nio.
The 64Audio Nio are IEMs that give a rich, resonant, rich sound with a sense of depth. Many people will feel a sense of luxury from the deep, heavy bass, slightly dark and enveloping midrange, and smoothly extending, naturally connected highs. It can be said that the sound is elegant, rich, and profound, yet graceful.
However, the sound quality is basically muddy and not commensurate with the price, so unless you have a lot of extra money, it is not necessary to get these earphones. It is not a product that is going to be an end game in the least, and is more of a sound for people who want to play gold-diggers. To a serious audiophile, it would be like, "Why did they have to use so many drivers to achieve this level of sound? If they used six drivers for the midrange, shouldn't they have tried to make the listener listen more carefully?" That's all I can say.
B: The Shimin Li Encounter Edition is a new version of the classic single dynamic driver pair of in-ear monitors. It has an all-new 10mm dual-cavity dynamic driver with a Carbon Nano diaphragm, resulting in better dynamics and enhanced sound performance. It also has new looks with a rich baked finish and comes with a new high-quality stock cable.
A: Who designed and developed it?
B: Tangzu Audio collaborated with See Audio to design and develop the new Shimin Li Encounter Edition. Both brands are well-established and have skillful engineers and developers.
A: What are the new features of the Shimin Li Encounter Edition?
B: The Shimin Li Encounter Edition has a newly-developed 10mm dual-cavity dynamic driver unit with a high-power N52 magnetic circuit and a new Carbon Nano diaphragm that gives it a solid core structure. It also has high-quality metallic alloy ear cavities with a baked finish and a high-quality 5N Oxygen-Free Copper cable. Additionally, See Audio has tuned the pair with a balanced profile for exquisite details in the treble region and a punchy lower-end, making it adaptable to different genres of music.
A: What does the Shimin Li Encounter Edition cost?
B: The See Audio x Tangzu Shimin Li Encounter Edition is priced at $49 and is available for purchase on Hifigo, Aliexpress, Amazon Japan, and Amazon US.
In the past few months, we have seen plenty of collaborations between brands and famous reviewers, today we are proudly launching the latest collaborative project that is different from all the projects that you might have witnessed today. This time around we have got two established brands in the industry coming together to create a product that promises quality performance at an attractive price point, presenting the all-new See Audio x Tangzu Shimin Li Encounter Edition. Shimin Li from tangos Audio is a highly-acclaimed pair of single-dynamic driver in-ear monitors. The pair was known mainly for its accurate tonality when it comes to delivering mesmerizing vocals. It actually had a mid-centric approach for the sound which attracted many listeners. With the latest Shimin Li Encounter, we are getting a new diaphragm for the dynamic driver, a new tuning profile, new cable, new looks, etc. that makes the new Shimin Li Encounter Edition an all-new experience for the listeners.
The See Audio x Tangzu Shimin Li Encounter Edition is launched officially for 49$ only, feel free to check out more information here. It's also available on our Aliexpress store here, Amazon Japan Store here, and Amazon US store here as well.
Better Dynamics, Improved Sound With New Driver Diaphragm
The dynamic driver inside the Shimin Li Encounter Edition is improved over the previous generation. Previously, the 10mm driver featured a PET diaphragm coil, but now it has been upgraded to a Carbon Nano diaphragm which helps in producing better dynamics. It has twice the amplitude of an ordinary diaphragm. You will notice a cleaner, more precise, punchier sound on the Shimin Li Encounter Edition. Nano Carbon material is highly durable, it offers consistent performance even in extreme temperature and humidity situations.
New Looks With Baked Paint Finish
See Audio x Tangzu Shimin Li Encounter Edition IEMs have got new looks. The design is the same as the OG model, but the shell has not got a premium red-colored finish. The shells are actually treated with a high-quality Baked Paint Process. To look like a seamless unibody design, the shell undergoes a baking process which creates a touch and solid finish. The shell is corrosion-resistant and is treated at high temperatures to give it a premium, textured finish. You won’t see the paint chipping off anytime soon from the shells.
New Tuning profile
See Audio has worked closely with Tangzu Audio in order to design the Shimin Li Encounter edition. The tuning profile is actually done by See Audio where the pair has now got a balanced profile. Previously, the OG Shimin Li had a mid-centric approach, but the new version will give you a more balanced presentation between the three frequent segments. We get punchy lower-end, we get emotional vocals, and we get exquisite details in the treble region, a tuning that will complement different genres of music well!!
Brand New Premium Stock Cable
See Audio x Tangzu Shimin Li Encounter Edition IEms comes packed with a premium IEM cable as stock. In order to get the best out of the newly designed set, the pair comes with a high-purity 5N OFC(Oxygen Free Copper) Cable with a 3.5mm termination plug. The pair will also be available with an in-line mic variant for the cable.
Price & Availability
See Audio x Tangzu Shimin Li Encounter Edition is an entirely new pair of single-dynamic driver IEMs. The set has received all these above-mentioned upgrades that give an all-new experience for the listeners. You also get a new packaging which has got the traditional Tangzu touch to it. Its price is set attractively at just 49$, you can check out more details here.
This review is based on "private purchases" or "items rented for a consideration".
No remuneration or compensation, such as a manuscript fee, has been received for publishing this, and it is an honest evaluation based on measurement data from personal testing and personal opinion.
The KZ ZS10 PRO X is an upgraded version of the KZ ZS10 PRO earphones. It features improved high-frequency performance and a custom driver for more subtle transient response, increased bass impact, and improved sound clarity. The design also features an alloy faceplate and plastic cavity for long life. The detachable 0.75mm 2 Pin connector allows for cable replacement, and the 500D nylon wire ensures long life and reduced stethoscope effect.The KZ ZS10 PRO X has an ergonomic shape for all-day comfort and wide compatibility, making it ideal for listeners, audiophiles, and gamers alike, providing genre- and style-independent enjoyment.
Upgraded KZ ZS10 PRO X
The upgraded KZ ZS10 PRO X earphones are the result of years of careful research, development, and improvement. The improved high-frequency performance and custom drivers allow for more subtle transient response, increased bass impact, and improved sound clarity. They are also designed with premium materials for a comfortable fit and top-quality finish. If you are looking for an everyday earphone that combines clear sound quality with powerful sound, this product will not disappoint you.
10mm dynamic driver + four custom balanced armatures
Upgraded 10mm dynamic drivers give the ZS10 PRO X improved 1KHz sensitivity compared to its predecessor, while four custom balanced armatures deliver clear highs, smooth mids, and powerful bass, and improved hybrid technology ensures improved sensitivity and faster response for music and voice calls. Ensures improved sensitivity and faster response on voice calls.
Alloy Faceplate + Resin Shell
Keeping the classic look of the KZ ZS10 PRO, the KZ ZS10 PRO X features an alloy faceplate and resin cavity; the two different materials create a novel collision of hardness and softness. The alloy faceplate is also more resistant to everyday wear and tear for longer life.
Reinforced 0.75mm 2-pin connector
0.75mm 2-pin connectors are used for improved durability and stability. Each wire is made of 500D nylon wire for longer life and reduced stethoscope effect. Detachable for fun change-over, the ZS10 PRO X is a convenient product for those who want to improve the sound quality of their private cables, or for those who like to change cables.
Ergonomic shape, wide compatibility
This state-of-the-art in-ear monitor from KZ features a unique blend of style and functionality, combining comfort, functionality, and sonic accuracy. The ergonomic shape ensures lasting comfort throughout the day. Never tiring even after long hours of use, the KZ ZS10 PRO X offers listeners, audiophiles, and gamers a pleasure that defies genre or style.
package
Package meets price standard.
Package contents
KZ ZS10 ProX
Eartips
Manuals, etc
Build quality
Build quality meets the price standard. The exterior is quite cool.
Fit
The fit is good.
Sound quality
REW Frequency Response
audio status
Sound quality description
In this review, I use the standard eartips size L and drive it with the FiiO M15.
The KZ ZS10 ProX has a neutral-conscious V-shaped sound signature.
Please see here for detailed reviews on sound quality.
Lows / Bass
The low frequencies of the KZ ZS10 ProX are fairly linear and reach relatively deep.
The bass drum sound is massive and powerful enough to sound thick and muscular, and the sense of presence is not bad, as the rumble is also reasonably perceptible. The impact is felt well enough.
The electric bass is black and tight, with good tightness and relatively good depth, but slightly shallow.
The bass can satisfy bass lovers quite well in terms of both depth and volume, and it is balanced and balanced with the midrange among KZ products.
Mids
The midrange of the KZ ZS10 ProX is neutral enough, but the midrange is concave, emphasizing the three-dimensionality. The overall structure is slightly forward leaning.
The midrange is lush enough, with plenty of structure, but the upper part sounds a bit dry. There is a slight emphasis on dynamism, and the sense of detail is sufficient and not lacking in precision.
The snare is solid enough, with a firm and hard profile, and the attack is heard quite clearly. The midrange has a monitor-like feel, but the crunchiness of the sound may be a bit strong. The sound contour is a little milder and mellower than the solid sound image center, and is a little gentler on the ear.
Despite being a hybrid model, the midrange sounds clear with fairly low distortion and good resolution. Because of the emphasis on staging, the midrange is panoramic and feels roomy on both sides.
Highs / Treble
The high frequencies of the KZ ZS10 ProX are tuned for speaker-like forward localization. Extension is lacking.
Sibilance can be heard slightly stronger, but the sting is well controlled. The sense of definition is adequate, and luminance may be just slightly lacking, but generally adequate. The highs are sufficiently monitor-like and detailed for analytical listening.
The highs are fairly smooth and finished, and are gentle to the ear.
Sound quality general comment
Original Sound Fidelity: A+
Recommendation: S
Personal preference: S
The KZ ZS10 ProX earphones have a fairly balanced, slightly V-shaped sound. If you find the sound of the CCA CXS to be too hard on the ear or a bit harsh, the ZS10 ProX will be more comfortable and pleasant to listen to. It also has a wider midrange and a little more room. On the other hand, the CXS is generally more reliable as a monitor, as ZS10 ProX has less constructive sound than the CCA CXS.
Slightly lower localization and sense of build than CXS
General comment
The KZ ZS10 ProX is a multi-hybrid driver model with relatively good damping characteristics, high transparency, good resolution, and above all, a monitor-like sound with high fidelity to the original sound, which is a clear indication that KZ has shown great talent in this area. The KZ ZS10 sounds more like a legitimate monitor among KZ products and can provide a smoother, slightly rounder, more comfortable listening experience than the CCA CXS, which is more like a orthodox studio monitor.
TRN Rosefinch vs KZ PR1 Pro
KZ ZS10 ProX vs CCA CXS
