The legendary solid state amp that was adopted by the Melvins, and used on the debut album "Bleach" from a little known band called Nirvana.

This particular amp has been gone over by an amp tech who serviced the amp, cleaned up the pots and jacks. No footswitch, and there is a popping sound when switching channels, which is typical of this model.

The master volume pot was broken off when we acquired the amp, and a replacement with the unique casing and shaft type is impossible to find, so our tech built up the shaft! As pictured, a early 60's Fender cupcake styled knob was fitted to the new shaft shape and diameter.

The cabinet is showing signs of separation, but be an easy fix if it gets worse.