AudioQuest DragonFly Cobalt USB DAC + Preamp + Headphone Amp
Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Walmart.com
Ifi Audio Hip-dac2 Portable Usb Dac And Headphone Amp With Soft Protective Case : Target
Sony Mdr1am2b Wired High-resolution Audio Over-ear Headphone With Ifi Audio Zen Air Dac Hi-res Desktop Usb Dac And Headphone Amp : Target
iFi ZEN DAC V2 Desktop USB DAC and headphone amplifier at Crutchfield
FiiO JadeAudio KA1 MQA TypeC to 3.5mm Dongle USB DAC Headphone Amplifier FIIO | eBay