I don't know much about amp tech but I've had this old Line6 spider IV 75 watt lying around and I was wondering if it was possible to bypass all digital effects besides master volume (and power obviously) to make it just a clean channel powered cabinet. Any suggestions?
I inserted some pictures so you guys can see what I'm dealing with.
Secondly without a schematic and a good tech the answer is likely no. Those pots on there are usually digital controllers that tell the computer brain how to function.