My halfstack squeals. Help pleasee? Answered
So. I have a halfstack. I dont know too much about it but here's what i know: It has a Crate Amp head and a Peavy Cabinet.
when i turn the volume on the front higher that about 2, the amp audibly hums, loud enough that it would make this a poor idea to use on stage. any ideas on why this is happening or how much it'll take to fix it?