Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers
Fosi Audio
EPOS GSX 1000 2nd Edition Dac Amp Audio Amplifier/External USB Sound Card with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone Amp Compatible with Windows, Mac, Laptops and Desktops
EPOS
HiBy FD3 Headphone Amp USB DAC Balanced 2.5mm+4.4mm+3.5mm Output Interchangeable Cable DAC for iPhone/Android/iOS/Mac/Windows
HiBy
Audioengine D1 32-bit Desktop DAC and Headphone Amp, Preamp, Laptop Desktop Headphone Amplifier, Pro Gaming and Musicians
Audioengine