THX Onyx DAC Headphone Amplifier

In stock
  • ESS ES9281PRO DAC Chip.
  • THX Achromatic Audio Amplifier (THX AAA).
  • Premium Magnetic Chassis.
  • Master Quality Authenticated (MQA) Renderer.
  • Compatible with Mic/Non-mic Headphones.

Shanling UA2 Bluetooth Amplifier:


Audiophile-grade DAC

High-quality amplification demand high-quality digital-to-analog conversion. THX Onyx™ features a flagship ESS SABRE® ES9281PRO DAC with HyperStream® II modulation that provides a dynamic range of 124 dB DNR and -112 Total Harmonic Distortion plus Noise (THD+N). The THX Onyx™ will automatically detect and decode up to 32-bit 384kHz PCM, DSD, and render your MQA.

THX Achromatic Audio Amplifier (THX AAA™)

THX Onyx™ is the world’s first portable DAC/amp to use the THX AAA™ technology found in many desktop amplifiers. THX-78 technology uses a patented feed-forward topology to reduce all forms of noise and distortion. Enjoy more music and less distortion.

Magnetic Cable Management

A built-in magnetic clasp enables quick and convenient cable management, ensuring there are no messy headphone wires dangling around.

THX Onyx™ Renders Master Quality Authenticated (MQA)

THX Onyx™ is a hardware MQA renderer. Master Quality Authenticated (MQA) is an award-winning audio technology that enables music fans to stream the original master recording into their home, car, or mobile.  

Compatible with Mic/Non-mic Headphones

THX Onyx™ is compatible with standard and TRRS mic headphones/IEMs. It is a perfect gaming solution. Connect your gaming headphone and the THX Onyx™ automatically detects the mic. Start using your headset for phone calls, chatting with your friends

Plug & Play

THX Onyx™ is compatible with Android, Windows 10, macOS, and iOS. Connect your devices to play Master Quality Authenticated (MQA) music on the go, no driver installation required. It’s the perfect portable DAC/Amp for the serious audiophile.


  • Input Type: USB-C or USB (via included adapter)
  • Output Type: 3.5 mm analog jack
  • Headphone Impedance Range: 22-1000 Ohms
  • Output Impedance: 0.25 Ohms
  • Dynamic Range: 118 dB
  • Quality (THD+N, 1kHz): -110 dB
  • Output Power (Per ch, 22 Ω, <1% THD+N): 180 mW
  • MQA Playback: Yes
  • Headset Mic Support: Yes (Use with iOS products is for media consumption only, no call or mic functionality.)
  • DAC Chip: ESS ES9281PRO
  • Amplifier: THX AAA-78
  • Compatible Platforms: Android, iOS, Windows 10, and Mac (USB-C to Lightning adapter not included)
  • Accessories: USB-A Male to USB-C Female Adapter
More Information
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