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Overstock Deal Quloos Qa390 Limited Version 2021 Hifi Bluetooth 5.0 Headphone Amplifier Ak4497eq*2 Decoding Audio Decoder Lossless Music Player Amp Limited Time 55% Off [tVEjr4fO]

$55.99 $179.99 -69%

Introducing the QULOOS QA390 Limited Edition 2021 HiFi Headphone Amplifier The QULOOS QA390 Limited Edition 2021 is a state-of-the-art HiFi headphone amplifier designed for audiophiles who demand exceptional sound quality and versatility. This premiu

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Introducing the QULOOS QA390 Limited Edition 2021 HiFi Headphone Amplifier

The QULOOS QA390 Limited Edition 2021 is a state-of-the-art HiFi headphone amplifier designed for audiophiles who demand exceptional sound quality and versatility. This premium device is equipped with the latest technology, ensuring an immersive listening experience like never before. Key features include:

  • HiFi Bluetooth 5.0 connectivity for seamless wireless audio streaming
  • Decoding and amplification capabilities for a true HiFi experience
  • Internal playback storage supporting up to 512GB of external SD cards or TF cards

Powerful Specifications and Features

The QA390 Limited Edition is a testament to QULOOS's commitment to delivering top-tier audio equipment. It boasts a dual ES9038PRO DAC chip, providing accurate and detailed sound reproduction. The device also supports a wide range of audio formats, including 16-32Bit, 44.1KHz ~ 352.8KHz, DSD64 ~ DSD128, and DSD256. Additional highlights include:

  • USB interface supporting 32Bit/384KHz PCM and DSD256
  • Bluetooth 5.0 with AAC and SBC support
  • Coaxial and optical inputs and outputs for a variety of connectivity options

Enhanced Sound Quality and Practicality

The QULOOS QA390 Limited Edition 2021 is not just about sound quality; it's also designed for practicality. The device features a large capacity battery, ensuring up to 8.5 hours of playtime. It also comes with a Type-C charging port for fast and convenient charging. Other notable features include:

  • Single-ended and balanced headphone outputs for a tailored listening experience
  • Internal power supply and external power supply options
  • Infrared remote control for easy operation

What Our Customers Say

January 11, 2026

Absolutely no complaints!

This is a clever and solid gadget.

- Osian B..

January 11, 2026

Absolutely no complaints!

An excellent gadget. Very useful.

- Elis O..

January 11, 2026

Absolutely no complaints!

The user experience is exceptionally smooth.

- Gwendolyn S..

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