KaPLOW! There goes the power tubes… so I decided to take some time and really invest in the overall sound of my Marshall by retubing and rebiasing the beast. I had some in the studio recording a few months ago. The guitar player Andy had a hot rodded jcm900 and I was really digging on the sound. I picked his brain and got some great insight into tubes and amp circuits, feeling brave I decided to jump head first into hot rodding my head (that doesn’t sound right).

