NEW MUSE HIFI USB to S/PDIF Converter USB DAC PCM2704 Digital Decoder | eBay
Mini Speaker Audio Amplifier | Usb Audio Adapter Amplifier - Q4 Mini Stereo Usb Dac - Aliexpress
M-Audio
iFi Audio micro iDSD Black Label Desktop/portable USB DAC/preamp/headphone amplifier at Crutchfield
Moondrop Dawn 3.5mm / 4.4mm Dual CS43131 Full Balanced High-Performance Mini USB DAC / AMP — HiFiGo
Douk Audio Mini Usb Dac Dual Es9038q2m Digital To Analog Converter Coaxial / Optical D/a Audio Adapter Headphone Amp - Home Theater Amplifiers - AliExpress
Booom BMD01 Portable DAC + Headphone Amp + Preamp | Class A Amplifier - Pifferia Global
iFi audio Micro-USB to USB Type-A OTG Cable 306030 B&H Photo
Mini DAC XU208 USB DAC Headphone Amplifier DSD1796 Chip Support Coaxial Optical | eBay
Amazon.com: TOPPING D10 Balanced Mini USB DAC CSS XMOS XU208 ES9018K2M OPA2134 Audio Amplifier Decoder Sliver : Electronics
Muse 24bit 192khz Mini Usb Dac - Buy Usb Dac,Dac Usb,Dac Audio Product on Alibaba.com
Topping D10s HiFi DAC USB DAC XU208 ES9038Q2M DSD256 32bit/384kHz Coax/Opt/RCA Output Mini Desktop Audio Decoder(Black)
MINI USB DAC Supports Mobile Phone OTG USB Sound Card With MIC Amp DIY | eBay