UHA-6S.MKII USB DAC and Headphone Amplifier — Leckerton Audio
Portable Headphone Amp | USB DAC Headphone Amplifier | PHA-3 | Sony TH
D1 24-bit DAC/ Headphone Amp — Audioengine
iFi Audio micro iDSD Signature Desktop/portable USB DAC/preamp/headphone amplifier at Crutchfield
HELM Audio Bolt DAC/AMP, USB-C Portable High-End DAC/Headphone Amplifier with MQA Playback. Mobile Studio Sound for Android, iOS and PC. USB-C to 3.5mm Audio, THX Certified : Electronics
Amazon.com: Syba Sonic 24bit 96KHz USB DAC Stereo Headphone Amplifier 2 Stage EQ Digital/Coaxial Output and RCA Output SD-DAC63116 : Electronics
HiFi Class A Headphone Amplifier USB DAC Audio Decoder Amp for Android Iphone PC 127214903115 | eBay
FiiO E10K USB DAC and Headphone Amplifier Black - Walmart.com