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Founded in 1983 by filmmaker George Lucas, THX Ltd. today continues to excel at empowering great entertainment experiences. The company provides innovative modern technologies and the assurance of superior audio and visual fidelity that truthfully delivers the artist’s vision. THX offerings go beyond studios and cinemas to consumer electronics, content, automotive systems, and live entertainment. THX® Spatial Audio and patent-rich THX AAA™ (Achromatic Audio Amplifier) audio technologies and world-class THX® Certification standards help THX partners bring premium entertainment enjoyment to market in the cinema, home, and mobile lifestyle electronics.

THX Onyx™ is an award-winning, powerful, portable digital-to-analog (DAC) amplifier equipped with THX AAA™ technology to ensure the highest-fidelity mobile listening experience for music, games, and movies. Amp up any headphone with a 3.5mm jack THX Onyx™ and easily enjoy master-quality audio.

THX Onyx™ is certified ‘Plāys with Audirvāna’. This guarantees a smooth experience while you enjoy the full potential and performance of the Audirvāna software playing through your THX Onyx™ DAC Amp.  

To benefit from your exclusive advantages, please fill in the form and enter your voucher.

Thanks to our exclusive partnership, you benefit from a complementary 3 months extended free trial of Audirvāna Studio. Enjoy!

No credit card required


  • HD library manager
  • Integrated streaming content
  • Exclusive core player 
  • Advanced playback console
  • Signal processing toolkit
  • Intuitive music browser