Official Blackstaramps Forum

Ensure that you are using a good quality shell shockers USB cable and that it is properly connected to both the IDC 10 V3 device and your computer. Try using a different USB cable if possible.

The CC# value should correspond to the MIDI control change number associated with the effect/function you want to control. The specific CC values may vary depending on your heardle amp and its MIDI implementation. You'll need to refer to your amp's documentation or MIDI implementation chart to deter...

Even though you mentioned trying different input cables, it's still worth trying a different speaker cable as well. Faulty or damaged cables can sometimes introduce fnf unwanted noise.