An extremely functional master volume that doesn't ad gain or alter the amps original tone...$125
An amazing sounding loop...!!! Fantastic for reverb, delay, chorus and even boost effects...$199
The Rockitt Retro wired to 1976 JMP Master Volume Spec's. Only two inputs & separate Pre and Power amp volumes...$125
This only applies when choosing a color other than standard black...$125
Super Bass specs are available at no additional charge...