EHX Electro Harmonix Effector OP-AMP Big Muff Big Muff Distortion Sustainer [Parallel Import]

A faithful reissue of the original 1978 classic. Iconic sound and packaging that guitarists have been waiting for. In addition to Tone, Sustain, and Volume, the controls include a Tone Bypass switch. True bypass specifications are used to maximize sound quality in bypass mode. Durable, compact die-cast chassis perfect for integration into pedalboards