1acc:0103 — AudioLink plus 4x4 2.9.28
Midiplus Co, Ltd.
- Vendor ID
- 1acc
- Product ID
- 0103
- Combined
- 1acc:0103
- Decimal
- 6860:259
What is this device?
This is the USB identifier for a AudioLink plus 4x4 2.9.28 manufactured by Midiplus Co, Ltd.. The vendor ID 1acc is registered to Midiplus Co, Ltd. with the USB Implementers Forum, and 0103 is the product ID that Midiplus Co, Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 1acc:0103 Midiplus Co, Ltd. AudioLink plus 4x4 2.9.28.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 1acc:0103 Midiplus Co, Ltd. AudioLink plus 4x4 2.9.28
You can filter directly with lsusb -d 1acc:0103, or get the full descriptor dump with lsusb -v -d 1acc:0103. Kernel messages from dmesg show the same pair as idVendor=1acc, idProduct=0103.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_1ACC&PID_0103 USB\VID_1ACC&PID_0103&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1ACC&PID_0103"
macOS
$ system_profiler SPUSBDataType
AudioLink plus 4x4 2.9.28:
Product ID: 0x0103
Vendor ID: 0x1acc (Midiplus Co, Ltd.)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:
1acc Midiplus Co, Ltd. 0103 AudioLink plus 4x4 2.9.28