AudioQuest

USB Vendor ID 21b4

Vendor ID21b4
Devices2
Devices with Linux driver0

Frequently asked questions

Which vendor owns USB vendor ID 21b4?

USB vendor ID 21b4 belongs to AudioQuest. The registry lists 2 devices from this vendor; the Linux kernel names a driver for 0 of them.

All devices from AudioQuest

Device IDNameLinux driver
0081DragonFly
0082DragonFly Red