Sovtek (Electro-Harmonix) Big Muff Pi Spring Reverb This is an original vintage

This is an original vintage Small Stone: one of the greatest-sounding phasers ever - sonically very similar to the model understood to have been used by Jean Michel Jarre amongst many others

multi-adjustable bridge

so invisible when racked (see detailed photos)

manual and footswitch

Details are as follows:

Sovtek (Electro-Harmonix) Big Muff Pi Spring Reverb This is an original vintageFor sale in stunning cosmetic condition for a vintage Electro Harmonix Pedal and complete with the original wooden box. The case is superb with only the most minor signs of age or wear. See photos for more information on cosmetic condition. What a sound! Very similar to a Triangle Muff, thick, smooth and monstrous not as raucous as the later variants. Circuit is quiet, pots scratch free, controls effective, stomp foot switch has a positive action. All