Amazon.com: Reiyin DA-02 DAC USB-A Digital to Analog Converter, 192khz 24bit USB to 3.5mm Audio Adapter with Analog and Optical Digital Output Mode - Red : Industrial & Scientific
Amazon.com: 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
M-Audio Micro DAC USB Digital to Analog Converter MICRO DAC B&H
USB C to 3.5mm Audio AdapterUSB C DAC-USB C Headphone Adapter Hi-Res DAC
Building A 'high-end' USB Audio DAC | Hackaday
HiFimeDIY Android DAC - Hifime Audio
iFi Audio ZEN DAC Signature V2 balanced USB-audio DAC
Amazon.com: Portable USB DSD 192 KHz / 24bit DAC and Headphone Amplifier – DSD64 DSD128. Use with Smartphones/Digital Audio Players/Tablets/Laptops SD-DAC63057 : Electronics
Dayton Audio DAC01 USB Audio DAC 24-bit/96 kHz RCA Output