audio-sound @ hatena

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.

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Entries from 2023-04-01 to 1 month

(Column) A research on the impact of earphone cables on sound quality conducted using TRN MT1 MAX

Does changing earphone cables really change the sound? I report on the results of our investigation, which probed the question of how much the act of replacing IEM cables affects the overall sound quality.

KZ PR2: Real Planar Magnetic Driver In-Ear Monitor

The KZ PR2 is an entry-level in-ear monitor with a range of features and benefits, making it an excellent choice for anyone looking for high-quality, reliable earphones. It is equipped with a newly developed 13.2mm real planar unit and a 7…

(Closed-back Headphones Review) Sivga Oriole: Excellent listening headphones with wide range and flat, sealed, excellent high frequency extension

The Sivga Oriole is an excellent headphone that offers an overall flat, yet wide-range sound. Despite being sealed, the headphones have good extension in the high frequency range, and the sound is bright, delicate, and exhilarating, compar…

SOUND RHYME SR5: 4BA + 1 Dynamic Driver Hybrid 2Pin 0.78mm HiFi Audiophile In-ear Earphones IEMs

The Sound Rhyme SR5 is a 5-driver hybrid IEM with a patent four crossover scheme, 3D printing of sound cavities, and ergonomic comfort to wear. It features ENVISIONTEC 3D printing equipment from Germany, Knowles balanced armature for mediu…

Kiwi Ears Dolce: 10mm LDP Dynamic Driver in-Ear Monitor

The Kiwi Ears Dolce is an earphone that utilizes a brand new diaphragm material to accurately reproduce studio-grade audio. The 10mm LDP diaphragm is an innovative composite driver developed by crosslinked crystallization of low-density po…

(Linsoul) $1 Reservation Card for Kiwi Ears Quartet is now available!

Kiwi Ears Quartet is now available for early booking.

(Chi-fi IEM Review) BLON × HBB Z300: High resolution and low distortion. Attractive low-frequency depth and elegant sounding, calm mid-range expression.

The BLON × HBB Z300 has a low-frequency oriented sound that is typical of HBB collaboration models, and the fact that it is a little less flashy in the midrange is also an indication of HBB's preference. Overall progress has been made from…

BLON X HBB Z300: 10mm Silicone Diaphragm In Ear Monitor for Musician Audiophile DJ Studio

BLON x HBB Z300 is a collaboration project between BLON and the legendary audio reviewer HBB. It is a truly unique product that reflects HBB's passion for high-quality sound and design. The earphones feature a state-of-the-art 10mm silicon…

(Chi-fi IEM Review) Hidizs MS5: Detail-oriented IEMs with reasonable high-frequency adjustment functions that focus on clean, well-connected high frequencies

The Hidizs MS5 IEMs are well-tuned in-ear monitors that are multi-hybrid with good sound image consistency. They are very attractive earphones for high-frequency lovers who want to focus on well-connected high frequencies, and very attract…

Eight Upgrades With DUNU SA6 MKII: Brand New Multi-BA Hi-Res IEMs!!

Following the success of the SA6 and the limited-run SA6 Ultra, DUNU is back with a revamped version for the SA6 series, presenting you all, the brand new DUNU SA6 MKII. Based on the suggestions and reviews on the SA6 Ultra, DUNU has readj…

(Chi-fi IEM Review) SIMGOT EW100P: High resolution and low distortion. Studio tuning-like sound with well-balanced forward localization.

The SIMGOT EW100P is attractive for its well-balanced sound with forward localization that is close to orthodox studio tuning. Audio specifications are also above the price level, almost comparable to the high-end class, with good sound im…

SIMGOT EW100P: High-Performance Dual-Chamber Dynamic Entry-Level Earphones

The Simgot EW100P is a set of in-ear monitors designed for audiophiles and music enthusiasts. It features a 10mm dynamic driver that accurately restores sound, a metal structure designed to follow the natural curve of your ear, and a high-…

CVJ Mei: 1DD+2BA Three Driver Hybrid IEMs With Dual Tuning Switches

CVJ is an emerging name in the HiFi audio industry. The brand has recently started launching products focusing primarily on the budget IEM category. Their products are widely appreciated by users and reviewers as well. We are proudly bring…

(Chi-fi IEM Review) Tripowin Piccolo: High transparency and resolution with high sound image consistency. Excellent listening earphones that focus on the midrange and make you listen impressively

The Tripowin Piccolo IEMs are very good earphones that delivers overall high transparency and resolution, high original sound fidelity, and a proper focus on the midrange for music with good sound image consistency. The audio specs are on …

Topping Introduces EHA5: High-Power Electrostatic Headphone Amplifier

Electrostatic Headphones need specially developed amplifiers for their power requirements. They require high voltage output to unleash their full potential. Topping has years of expertise in designing high-end desktop audio gear. They have…

(High-end Headphones Review) MEZE Audio EMPYREAN: Excellent range and sound image consistency created by planar drive system

The MEZE Audio EMPYREAN is a high-end headphone capable of delivering a sound with excellent range and sound image consistency that is very planer-driven.

(High-end Headphones Review) Sivga SV023: Sivga's flagship listening headphones with flat, original fidelity, open highs, and a wide-sounding, warm, comfortable, high-resolution midrange

The Sivga SV023 has an overall flatness and good extension in the high-frequency direction, with a bright, delicate, and refreshing sound that is very typical of open-type headphones. With a warm, listening-like tuned, slightly wide-soundi…

QDC Introduces Folk: Brand New Three-Driver Hybrid IEMs With Planar, DD, and BA Driver Combination

QDC is a well-recognized name in the HiFi audio industry. Based out of China, QDC is a premium in-ear monitor brand with many successful models under its name. With a dedicated team of acoustic engineers, QDC has maintained a good reputati…

Moondrop Blessing 3: Latest 4BA+2DD Advanced Hybrid IEMs

Moondrop isn’t bound to any introductions now. For many years, Moondrop has developed a reputation as one of the leading brands for high-resolution in-ear monitors from China. Today, Moondrop has released an update to its mid-fi segment wi…

Tripowin Piccolo: 11mm Dual-Cavity LCP Dynamic Driver Earphones

The Tripowin Piccolo earphones feature third generation liquid crystal polymer (LCP) diaphragms that are thin and responsive, resulting in excellent treble extension and tonal balance. The earphones are tuned to a modified tonal standard w…

(Chi-fi IEM Review) JCally MN: Glossy, shimmering sound that emphasizes the mid-high range

The JCally MN IEMs have a colorful sound that emphasizes the mid and high frequencies and sounds sparkling. It has a similar sound to the KZ EDX series, but is more focused on female vocals, which enjoys a lustrous tone.

See Audio Bravery RB Edition: New Cable For Enhanced Sound!!

See Audio is a HiFi audio brand specializing in the design, development, and marketing of HiFi in-ear monitors. With a core team of experienced audio engineers See Audio has developed many successful models for the international market. To…

(True Wireless Earbuds Review) Lenovo Thinkplus LP1S: High-resolution V-shaped sound with a sense of weight and depth

The Lenovo Thinkplus LP1S are low-cost earphones with high-resolution sound, which may not be bad if you want to enjoy V-shaped, heavy bass and midrange with a sense of depth. However, the reproducibility of the midrange is basically poor,…

Geek Wold GK100: 2BA + 3DD + 4PZT High Performance Multi Drivers IEM

The GK100 is a new flagship tribrid IEM with a unique nine-driver hybrid configuration, including dual high-performance balanced armature drivers, three dynamic drivers, and four piezoelectric ceramics. It features a four-way frequency cro…

See Audio x Z Reviews Rinko Brand 1 Planar+1 DD Dual-Driver Hybrid IEMs

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 d…

KZ D-FI: Innovative Precise Tuning Method Dynamic IEM

D-Fi earphones have a customizable tuning system, dual-magnet dynamic driver, and high-purity silver-plated cable. They have a wide frequency response range and a full-metal 3D stereo design. The earphones also come with sound-isolating me…

Simphonio Launches PB10: Brand New Planar + BA Driver Hybrid In-Ear Monitors

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 monit…