The Topfuel 50 is ace Peppers idea of the perfect modded Plexi style amp. Ace has been designing, building, and repairing amps in San Marcos Texas for quite a while and has come up with this model as this idea of the perfect 50 watt marshal style head. Ace has redesigned his amazing sounding master volume circuit yet again to make an extremely natural and musical master that even sounds good at bedroom volumes!!! If you don’t know about Ace Pepper check him out!!!!