Those familiar with Supro and Valco equivalents know these amps for their fantastic, crunchy tones. The straightforward layout includes two channels, each with its own volume volume and tone control. A footswitch can be used to engage the tremolo, adding to its versatility. Some components have been replaced, including filter caps, coupling caps, and while most of the original parts remain intact. It also still has the original 2-prong power cord.