AudioQuest Dragonfly Black USB DAC Headphones Amplifier Bundle with Ear Buddy Audio Attenuator for 3.5mm Headphones and IEMs, Blucoil Mini USB Type-A Hub with 4 USB Ports, and 3' USB Extension Cable -
AudioQuest DragonFly Red DAC w/AudioQuest USB-C/A Adaptor | eBay
Audioquest Dragonfly Black 1.5 Plug-in USB DAC, Preamp, and Headphone — Safe and Sound HQ