Sound Blaster X3 - Hi-Res 7.1 Discrete External USB DAC and Amp Sound Card with Super X-Fi for PC and Mac - Creative Labs (United States)
Best Portable USB DACs 2021: Comparison & Review - Moon Audio
Sound Blaster PLAY! 4 - Portable Plug-and-play Hi-res USB DAC with Auto Mute and Two-way Noise Cancellation via SmartComms Kit for Conference Calls - Creative Labs (United States)
Cayin RU6 USB DAC/Amp Dongle › Cayin
TOPPING D10S ES9038Q2M Digital to Analog Convertor (DAC)
Amazon.com: FiiO K3 Type-C USB DAC Headphone Amp : Electronics
HiBy FC6 USB Headphone R2R DAC/AMP with Darwin Architecture – HiBy | Make Music More Musical
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