iFi Audio micro iDSD Signature Desktop/portable USB DAC/preamp/headphone amplifier at Crutchfield
Shop the NAIM AUDIO DAC-V1 Asynchronous USB DAC/Digital Preamp at modia.com|Home theater store|Houston Dallas and Plano
Douk Audio HiFi Tube Stereo Preamp USB DAC Bluetooth Receiver S/PDIF D/A Audio Converter - Walmart.com
AudioQuest DragonFly Red - USB DAC + Preamp + DRAGONFLYRED B&H
LAB 12 HPA OTL Tube Headphone Amplifier / Preamplifier with USB DAC (a – AudioVision San Francisco
HiFi Bluetooth Vacuum Tube Preamp Stereo Receiver USB DAC Desktop Headphone Amp | eBay
ADL GT40a USB DAC/ADC with Phono Stage | LP GEAR
AudioQuest DragonFly Red USB DAC, Preamp & Headphone Amp – Custom Audio Shop
HiFi Bluetooth Tube Preamp S/PDIF USB DAC Speaker Receiver D/A Audio Converter 843355444989 | eBay
Cocktail Audio HA500H Hybrid Headphone Amp/Preamp/Asynchronous USB DAC (Black)
AUPERTO DAC-K3 Mini HiFi Optical/Coaxial/USB DAC Decoder Audio Headphone Amplifier Headphone Preamp Desktop Amplifier DC12V US Plug - Walmart.com
TEAC UD-701N Network Audio Player USB DAC Headphone Amp/PreAmp
Amazon.com: Micca OriGen G3 HiFi USB and Optical DAC Amp for Headphones and Powered Speakers, 24-Bit/192kHz, Earphone Amplifier, Preamp, Volume Control, for Desktop Computers and Laptops : Electronics
HiFi Digital Preamp OPT/COAX Decoder Balanced XLR DAC USB Player Headphone Amp | eBay
Soundavo HP-DAC1 Digital to Analog Converter/Headphone Preamp DAC with S/PDIF, Line, USB Input for PC/Laptop: Amazon.com: Industrial & Scientific
Audioquest Dragonfly Black 1.5 Plug-in USB DAC, Preamp, and Headphone — Safe and Sound HQ