April 7th, 2021 THX When it comes to mobile audio, sometimes the sound your phone and headphones muster just isn't enough. That can be especially true if you prefer a set of wired cans over anything wireless. To achieve the ultimate audio on the go, you'll likely need a high-res player or a portable digital-to-analog-converter (DAC) and amp combo. There are a number of options already on the market, but today immersive audio and video tech company THX is adding its name to the list. With its first consumer hardware, the Onyx, the company adds a tiny, high-powered alternative to traditional DAC amplifiers.