electrical

hello I bought a Warwick streamer stage 1 about two years ago. I have been very happy with it. But now I have an electrical problem with the EQ of the guitar. The high knob are not working at all, the mid knob is working in an unsatisfying way, very low affect on the sound, and the bass knob is...

I have had my Thumb power die several time in the past couple weeks. I went to rehersal and it seemed to have a dead battery. Replace the battery and everything was fine. That happend twice. Then yesterday, my bro-in-law who is a professional Bassist was playing it and digging the tone and...