"I regret not auditioning this wonderful DAC/headphone amp earlier. Admittedly, I gravitated towards and spent most of my listening sessions with the Wyred 4 Sound uDAC-HD. It’s just a pleasure to listen to with no glaring faults."

- Review from Audio Bacon. µDAC-HD liked best in a portable DAC shootout.

No matter how you choose to use the uDAC HD, you’ll be amazed how such a small package can deliver such a great sound. The building block is the the amazing Sabre DAC, a chip that’s derived from the same platform as the industry-standard ESS9018 found in our flagship DAC-2 series. The ESS patented Hyperstream™ and Time Domain Jitter Eliminator technology guarantees a jitter-free digital signal and remarkable sound from any source.

As a fully portable unit, the uDAC HD’s headphone stage allows for high-quality music reproduction when powered through your computer’s USB port. When plugged-in with the unit’s DC power converter, the uDAC HD automatically becomes a superior performing Class A headphone amp. 

"Vocals are beautiful, instrumentation clean and crisp especially the bass and piano, sound is musical, sounds like I'm in a recording studio where they're taping live." 
- Customer testimonial