I play a Schecter Elite - 5 bass guitar through an Acoustic B600H, hooked up to a B410 and a B115. My bass starts off sounding great, then it starts to make a loud fuzzing noise, then it starts to make terrible noises whenever i play a note, this is all at low volumes. I JUST replaced the battery. When i plug in my strat with same cables, everything, it works absolutely fine. What could be wrong?
Try crackin' her open and check out the electronics. Input jack, soldering, frayed wires. All that jazz.
battery could be a dud
It could some loose wiring or a bad battery.
I replaced the battery because it was doing it before, electronics work fine
Double check the input jack. Usually, those are the problem. If you still can't figure out what's wrong, try to post some pictures so we can take a look at it.