iFi Audio ZEN DAC Desktop USB DAC and headphone amplifier at Crutchfield
Audioengine D1 Portable Desktop Headphone Amplifier and DAC - Walmart.com
CEntrance USB-Powered DAC/Amp with XLR Outputs DACPORT PRO B&H
Amazon.com: Syba USB 24 Bit 96 KHz DAC Digital to Analog Headphone Amplifier 2 Stage EQ Digital/Coaxial Output and RCA Output (SD-DAC63118) : Industrial & Scientific
XDUOO DA-100 Bluetooth Power Amplifier 50Wx2 USB DAC Headphone Amp X24023 FREE | eBay
Ifi Audio Zen Dac Signature V2 Usb Dac And Headphone Amplifier : Target
Amazon.com: 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 : Electronics
Decoder Board Module | Voltage Regulators/stabilizers - 5v Mini Pcm2704 Usb Power - Aliexpress
CEntrance USB-Powered DAC/Amp with XLR Outputs DACPORT PRO B&H
HiFimeDIY USB DAC 2 (external PSU) Asynchronous - Hifime Audio