As of 2025, Soundcraft continues to support class-compliant USB on new mixers (e.g., Ui24R’s updated firmware). However, for owners of the beloved Signature MTK series, the v3.20 driver represents a high-water mark of stability. With no further updates expected, many engineers run a dedicated Windows 10 partition solely for this driver.
If you are considering purchasing a used Soundcraft Signature 22 MTK, ensure the seller includes the v3.20 installer. Pair it with a lightweight DAW like Reaper or Tracktion Waveform, and you have a 14-in multitrack live recording rig for under $500. soundcraft multichannel usb audio driver v3.20
Users in forums like Gearspace and Soundcraft Community reported that v3.20 shaved 2-3 ms off the round-trip latency compared to v3.0, making it viable for live monitoring through DAW effects. As of 2025, Soundcraft continues to support class-compliant
Solution: This is rare in v3.20 but occurs if you have conflicting drivers (e.g., Focusrite or RME installed). Users in forums like Gearspace and Soundcraft Community