Manufacturer: Electro-Harmonix
Product Name: Op-Amp Big Muff
Distortion Size=W68xD11xH58mm
The Op-Amp Big Muff, a pedal that reproduces the big muff in the late 70s.
. It has a thicker distortion sound like a distorted grunge or wall. Time
True Bypass is adopted for the conformable Nano size while faithfully reproducing the road.