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.

AG released "BASS2" bass-heavy true wireless earphones


ag will add a new lineup of "BASS," a series of true wireless earphones focused on heavy bass. As the first product, the "ag BASS2" model will be released, offering authentic bass at a reasonable price of less than $100.


According to final audio design, it delivers "deep, sinking bass" while achieving a "comfortable" balance that "accompanies vocals and each instrument" by adjusting the presence appropriately.


In addition, despite its low price, the product is said to be equipped with mild active noise cancellation, which emphasizes sound quality and enhances immersion in music.


Although heavy bass models are a popular segment among audio products, I have the impression that final has not traditionally placed much emphasis on low frequencies. As a low frequency fanatic, I am a bit concerned about the perfection of the FINAL style heavy bass model.




  • High sound quality specifications supervised by audio brand final
  • Noise canceling function prioritizes sound quality
  • Comfortable bass sound
  • Comfortable fit with soft earpieces
  • Matte coating that is resistant to sebum and fingerprints
  • Equipped with "auto pairing function" and "one ear mode


Technical Specifications

  • Product name: BASS2
  • Color: BLACK (matte coated finish)
  • Communication method: Bluetooth® 5.2
  • Supported codecs: SBC, AAC
  • Supported profiles: A2DP, AVRCP, HSP, HFP
  • Continuous music playback time: up to 7 hours
  • Charging time: 1.5 hours
  • Waterproof performance: IPX5
  • Battery capacity: Earphone 50mAh per ear / Case 400mAh per ear
  • Accessories: Charging case, earpieces (final TYPE E, dedicated for complete
  • wireless) in 3 sizes, USB type C charging cable


Estimated retail price

  • 7,980 yen (Japan domestic price)


Release Date

  • Friday, February 17, 2023 (in Japan)


Moondrop Quarks DSP

ag BASS2

ag BASS2