Amp Mods

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Check out the mods I have used in my amps

Hey, I'm no expert. If you see errors please let me know. If you do these mods, it's entirely at YOUR own risk.

If you don't know what your doing... Don't do it. It could kill you!!

Girth Mod

The circuit at right is a schematic of the typical tone control with mid control. I lifted the ground to the mid pot and added the components and the switch. If you don't have a mid control. Lift the grounded end of the resistor going to ground off the bass pot and do the same thing.

I did this mod to my Super Reverb. The switch I use is a jfet controlled by footswitch.. You can put a panel switch in if you like.

I've modded 100's of amps. If you are interested in what I can do, jump to my Tube Amp Repair page and contact me.

Tube Amp Repair Burlington Vermont. Guitar Amp Repair. Guitar electronics repair. Tube amp modifications. Tube amp Service. New Tubes.