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.

(News) Astrotec Phoenix 6: Latest Flagship Six-Driver Tribrid IEMs!!

Astrotec Phoenix 6

Astrotec Phoenix 6


Astrotec-global is a popular earbud and HiFi in-ear monitor manufacturing brand from China. They have a huge catalog of earbuds and IEMs. Today, they have unveiled their latest set of in-ear monitors, the Astrotec Phoenix 6. Phoenix 6 is Astrotec’s first-ever flagship tribrid set of IEMs designed with premium Titanium Alloy shells. The pair is equipped with Four Sonion Electrostatic drivers, one balanced armature, and one customized dynamic driver unit on each side. With years of experience in designing premium HiFi Earbuds and IEMs, Astrotec has tuned the Phoenix 6 for a vibrant yet smooth acoustic performance. Astrotec Phoenix 6 is launched officially for 1559$, check out more details on our product page here.


Astrotec Phoenix 6



  • Astrotec’s First Tribrid Configuration.
  • Six-driver design.
  • Four Sonion Electrostatic Super Tweeters.
  • One Sonion Balanced Armature Driver.
  • One Customised Dynamic Driver.
  • Unique design with Titanium Alloy cavities.
  • Lively, Detailed Sound Performance with sweet vocals.
  • Balanced tuning with good extensions at both ends.
  • High-purity silver-plated OFC cable.


Technical Parameters

  • Impedance: 5Ω.
  • Sensitivity: 108dB/mW.
  • Cable: high-purity OCC 4.4mm+silver-plated 3.5mm.
  • Connectors: 2-Pin.
  • Frequency response: 5Hz-50kHz.
  • Input Power: 1mW.
  • Max Power: 5mW.


Astrotec Phoenix 6


Astrotec’s First Flagship Tribrid IEMs

Phoenix 6 is the first flagship Tribrid IEMs from Astrotec. The brand as a HiFi IEM and earbud manufacturer has years of experience in the industry with multiple successful products to date. They have partnered with Sonion for their low-voltage EST and a high-performance balanced armature driver for the Phoenix 6. The pair adopts four Sonion low-voltage Electrostatic Super Tweeters, one Sonion Balanced Armature driver, and one custom-developed dynamic driver unit.


Superb High-Frequency Performance With Sonion Low-Voltage EST Tweeters

Astorotec has featured high-performance low-voltage Electrostatic tweeters on the Phoenix 6. They deliver excellent high-frequency extensions with an ultra-high frequency response of up to 50kHz. The pair produces crisp resolution and clarity in the treble region. These EST drivers are supported by a BA driver and a DD unit for a lively, vivid sound performance.


Astrotec Phoenix 6


Exquisite Build With Titanium Alloy Ear Cavities

Astrotec is known for its exquisite craftsmanship. Just check out their premium earbuds like the Lyra Nature, or even their mid-fi IEM the Volans, all these have got solid and robust build. The latest flagship Phoenix 6 takes things up a notch with exquisite Titanium alloy ear cavities. The set looks simply magnificent if you ask us.


Delicate, Balanced Sound Tuning

Astrotec Phoenix 6 is a true flagship IEM with a natural and balanced sound tuning. The pair has got rumbling bass, crisp midrange, good extensions, rich details, and a wide soundstage.


Astrotec Phoenix 6


High-Purity Cable

Astrotec Phoenix 6 has a high-purity OCC copper cable with balanced 4.4mm termination. The cable has got standard 2-pin connectors allowing the users to upgrade the cable if they like.


Price & Availability

Astrotec Phoenix 6 is launched worldwide with a price tag of 1559$, check out more details here.


Astrotec Phoenix 6

Astrotec Phoenix 6

Astrotec Phoenix 6