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Dvun Audio

THX Onyx MQA DAC/AAA HPA Compatible with Mic/Non-mic Headphones

THX Onyx MQA DAC/AAA HPA Compatible with Mic/Non-mic Headphones

Regular price $169.99
Regular price $219.99 Sale price $169.99
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If you want to connect THX Onyx to your iPhone the following products are recommended:



THX Onyx™ is a Game-changer 

THX Onyx™ is the world's first portable DAC/amplifier with a built-in THX AAA-78 amplifier. Upgrade your headphones and IEMs by giving them the boost they need — THX AAA™ technology can provide your powerful headphones the clean power they need to unleash their true potential. Improve your headphone listening experience enhance your gaming and enrich your movies. 


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. More efficiency means less charging and more enjoyment. The Ultra-low noise of the THX Onyx™ is ideal for sensitive IEMs and its high output power is optimal for headphones. Together they combine to deliver a high-fidelity distortion-free immersive experience.

Premium Magnetic Chassis

The metallic chassis of the THX Onyx™ is portable flexible and durable. The USB-C end has a magnetic folding mechanism to latch onto itself and help organize your cables. On one end a 3.5mm connection for your headphones and a USB connector on the other. Take it with you anywhere and quickly connect the USB-C end to your smartphone. For PC or laptop A Male USB-A Adapter gives you a USB connector that will provide a mechanically reliable connection. Three front LEDs let you know precisely the quality of the audio you are listening to — CD quality Hi-Res PCM Direct Stream Digital (DSD) and Master Quality Authenticated (MQA) recordings.

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 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. For more info on MQA please go to

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 and don't sacrifice audio quality. THX Onyx™ is a perfect choice for those looking for a portable solution without sacrificing audio quality or clear communication.

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
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Experience Hi-Fi Audio Like Never Before

Our audience are audiophiles and music enthusiasts who are interested in high-quality audio products1. This includes both beginners and more experienced users who seek high-end earphones, in-ear monitors, high-resolution digital audio players, portable headphone amplifiers, DACs, and true wireless earbuds.

We've got some really persuasive customer reviews for our Hi-Fi audio gear.

- These appreciation and recognition come from music practitioners, audiophile and music enthusiasts in different industries -

  • Superb All-Round Service

    "Excellent service, easy ordering process, and trustworthy delivery. Our ordered arrived in under a week, even though the estimated delivery time was 7 to 10 days"- from Chris Farrell (US)

  • Efficient Customer Support

    "I once bought a Digital Audio Player (DAP) that failed within three months of purchase. I contacted DVUN customer support and received helpful and efficient responses within minutes. The DAP was returned, repaired, and sent back to them within three weeks, It's pretty incredible."--from Blue Weeber

  • Great Sales and Selection:

    "I’ve made quite a few purchases from over the past year or so and my experience with them has been great. They offer several shipping options and I’ve always received my order a lot faster than their estimate. They have great sales events several times per year and the deals are really great during these sales.I highly recommend to anyone looking for IEMs, headphones, amps, or anything hi-fi related."--from Nábrádi Lajos (HU)

  • Excellent shop for Hi-Fi Audio gear.

    "I’ve used on a number of occasions. I’ve been happy with the service every time. Prices are good, there’s a great range of products and delivery to the UK is quick and hassle-free. Consider also that they offer delivery options for Europe with prepaid tax and duties at no additional cost I applaud that they have a free post option with duties paid. --from Thompson (UK)

Exceptional Sound Quality

Immerse yourself in crystal-clear audio with our state-of-the-art technology.

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Elegant Design

Stylish and modern aesthetics that complement any setting.

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Unmatched Durability

Built to last with high-quality materials for long-term enjoyment.

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