I have a fender dsp 65 princeton..and lately, I couldnt get to switch to dirty channel...and the DSP effects are off as well...I plugged a footswitch and it could do the switching..but still no DSP effects....do you think theres a problem with the Amp Channel Button?I popped the fuse a while back since Its a 110V unit..im thinking if it might have damaged the circuits..have you encountered this problem before? Does shanghai have good amp repair shops? Thanks a million guys

Call Bosson at Best Friend Music, near Cloud Nine, Zhongshan Park line 2. He'll sort you out.

52413636 ext334.