Hey folks. I am the Amp repair tech. It has come to my attention that amplifier customers desiring technical information and questions answered, are frequently interupting the guitar shop from the amazing work they do. If you want to discuss amps and guitar wiring, please call or text our Amp Tech, Doug, directly at 602-616-3265. For fine custom guitars and guitar repairs, continue to call (text preferred) Sherlin Gerhart at 602-214-2534. Thanks for helping us do our best for you.