22e8:dac8 — Audio

This is the USB identifier for a Audio manufactured by Cambridge Audio. The vendor ID 22e8 is registered to Cambridge Audio with the USB Implementers Forum, and dac8 is the product ID that Cambridge Audio assigned to this particular model. When you run lsusb on Linux, this device appears as 22e8:dac8 Cambridge Audio Audio.

Linux

$ lsusb
Bus 001 Device 004: ID 22e8:dac8 Cambridge Audio Audio

You can filter directly with lsusb -d 22e8:dac8, or get the full descriptor dump with lsusb -v -d 22e8:dac8. Kernel messages from dmesg show the same pair as idVendor=22e8, idProduct=dac8.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_22E8&PID_DAC8
USB\VID_22E8&PID_DAC8&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_22E8&PID_DAC8"

macOS

$ system_profiler SPUSBDataType
    Audio:
      Product ID: 0xdac8
      Vendor ID: 0x22e8  (Cambridge Audio)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

22e8  Cambridge Audio
	dac8  Audio

• 22e8:dac2 DacMagic Plus
• 22e8:dac3 Azur DacMagic 100
• 22e8:dac4 Azur DacMagic 100
• 22e8:dac6 DacMagicXS 2.0

See all 14 devices from Cambridge Audio →