1781:07e3 Axium AX-400DA Amplifier

Multiple Vendors

Vendor ID
1781
Product ID
07e3
Combined
1781:07e3
Decimal
6017:2019

What is this device?

This is the USB identifier for a Axium AX-400DA Amplifier manufactured by Multiple Vendors. The vendor ID 1781 is registered to Multiple Vendors with the USB Implementers Forum, and 07e3 is the product ID that Multiple Vendors assigned to this particular model. When you run lsusb on Linux, this device appears as 1781:07e3 Multiple Vendors Axium AX-400DA Amplifier.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1781:07e3 Multiple Vendors Axium AX-400DA Amplifier

You can filter directly with lsusb -d 1781:07e3, or get the full descriptor dump with lsusb -v -d 1781:07e3. Kernel messages from dmesg show the same pair as idVendor=1781, idProduct=07e3.

Windows

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

USB\VID_1781&PID_07E3
USB\VID_1781&PID_07E3&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1781&PID_07E3"

macOS

$ system_profiler SPUSBDataType
    Axium AX-400DA Amplifier:
      Product ID: 0x07e3
      Vendor ID: 0x1781  (Multiple Vendors)

Driver help

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.

Raw usb.ids entry

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

1781  Multiple Vendors
	07e3  Axium AX-400DA Amplifier

More from Multiple Vendors