Always turn off the amp when changing wires at least, what I do, if I want to change wires on the safe side I turned off all my systems...
Any way I could have damaged my speakers?
Yeah, so I was changing out some interconnects on my preamp while it and the amp was on. I temporarily pulled out the rca cables that connect to the amp from my preamp and heard a screech from the speakers. Playing some music now and sounds fine but I'm obsessive compulsive. Any possibility I damaged anything?