Recent content by johnnytireiron

Hello there Mesa lovin' Brothers and Sisters! I have a Mark IV B wide combo that stays in Rhythm 1 gain on whether the volume knob is in or out. Any ideas? Faulty knob switch seems logical. Otherwise, the amp is operating beautifully and has been for the 20 some years I've had it. Thanks.

I am searching for the triangular brackets that mount to the chassis which hold the receivers that the footswitch ear-thingies twist into for transport. In the attached photo, the bracket is seen just right of the rightmost power tube. Even if someone has the dimensions of this bracket, I might...