The pedal, the myth, the legend. If we could italicize, underline, and bold each of those, we would. 

The Op-Amp Big Muff is the stuff of rock legend. Heard for decades on countless records in countless genres. A big bold fuzz that can make your solos sing and faces melt. This example here is a true vintage classic. The provided gut shot gives you all the goods showing its hand wired glory. This one in particular is a V4 from 1977. 

This dinosaur may be used, but you'd hardly know it due to its pristine condition for the age. Got any additional questions? Give us a call at the shop whenever you like!