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.

(Chi-fi IEM Review) Audiosense AQ0: Enjoy powerful, dynamic and energetic sound with high resolution

Audiosense AQ0

Audiosense AQ0




  • This review is written based on a "private purchase" or "product rented for a price".
  • 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.
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  • People who like powerful low frequency
  • People who prefer a dynamic sound
  • People who want to listen to sexy electric guitar and female vocals
  • People who value balance
  • People who like high resolution sound


Overview of Audiosense AQ0

This review will give an overview of Audiosense AQ0. A complete review of this product can be found here.


audio-sound Score

  • Total Score: 9.1 / 10.0
  • Package: 8.0 / 10.0
  • Build quality: 8.5 / 10.0
  • Fitment: 8.5 / 10.0
  • High range: 9.0 / 10.0
  • Mid range: 9.5 / 10.0
  • Low range: 9.0 / 10.0
  • Less distortion: 9.0 / 10.0


  • Want to see the score ranking? Click here!


Basic Specifications
  • Frequency response: 20Hz to 22kHz
  • Impedance: 32Ω
  • Sensitivity: 101dB/mW
  • Cable connector: mmcx



Package meets price standard.


Package contents

The accessories are relatively complete. There are enough eartips.

  • Audiosense AQ0
  • Eartips
  • Carrying case
  • Manual


Build quality

The overall texture is smooth and well molded. The faceplate is also quite stylish.


Audiosense AQ0
Audiosense AQ0
Audiosense AQ0
Audiosense AQ0

Audiosense AQ0



The fit is quite good.


Audiosense AQ0
Audiosense AQ0
Audiosense AQ0
Audiosense AQ0


Sound quality

REW Frequency Response

Audiosense AQ0


Sound quality description

In this review, I use the standard eartips (balance) size L and drive it with the FiiO M15.


Audiosense AQ0 is a sound signature that lifts the low frequencies while keeping neutrality in mind. Although it is low-frequency oriented, the volume is adjusted with a neutral line in mind and kept at a level that does not interfere too much with the midrange.


Please see here for detailed reviews on sound quality.


Sound quality general comment
  • Original Sound Fidelity: A
  • Recommendation: A+
  • Personal preference: S-


The Audiosense AQ0 has a balanced overall sound, but with a heavy, stable, and comfortable listening experience with a slight lean toward the low end. If I had to choose one of the current AQ series, I would recommend this one, as it offers a more universal and balanced sound than the higher-end AQ4, and it sounds high enough in resolution.


Sound quality features
  • High resolution
  • Sound field with a sense of depth
  • Perfect texture
  • Fairly high fidelity to original sound
  • Heavy low frequency range
  • Excellent sound image consistency
  • Forward localized


  • Lacks a bit of low-frequency depth
  • Lacks a little extension in the high frequency range
  • Midrange that may be slightly too dark




General comment

The Audiosense AQ0 is a very strong choice if you are looking for a well-balanced warm neutral sound for under $100. It offers sufficiently high resolution, low distortion, and a deep soundstage, resulting in an energetic and powerful sound for an enjoyable musical experience.


Audiosense AQ0

Audiosense AQ0