THX's Onyx is a tiny USB-C headphone DAC that supports master-quality audio

THX Onyx review – THX AAA DAC/AMP Dongle that redefines sound quality!

THX Onyx Review - IGN

THX Onyx Review Trusted Reviews

THX Onyx: A do-it-all DAC for the travelling audiophile • The Register

Tiny $199 USD THX Onyx DAC USB-C to 3.5 mm adapter supports MQA rendering for on-the-go audiophiles - News

Tiny $199 USD THX Onyx DAC USB-C to 3.5 mm adapter supports MQA rendering for on-the-go audiophiles - News

THX Onyx Portable DAC Headphone Amplifier: THX AAA - MQA Renderer

THX Onyx Portable DAC Headphone Amplifier: THX AAA - MQA Renderer

THX Onyx Review (headphone adapter)