EHX Op-Amp Big Muff Pi Pedal Tuner Pedal Endpiece Inlay:

Endpiece Inlay:

Meanwhile the hot output pushes your amp just that little bit harder for more sustain and

Praised by professional and amateur players

is ideal for the beginning player

Solid spruce top

EHX Op-Amp Big Muff Pi Pedal Tuner Pedal Endpiece Inlay:EHX Op Amp Big Muff Pi Pedal A faithful reissue of the original classic circa 1978 Iconic sound and vibe thats coveted by guitarists Controls for Tone, Sustain and Volume, plus a Tone Bypass switch. True bypass switching for maximum signal integrity in bypass mode Rugged, compact, die cast package pedalboard friendly Ships with a 9Volt battery, also accepts an optional EHX9. 6DC 200 AC Adapter Dimensions in inches: 2. 75 (w) x 4. 5 (l) x 2. 1 (h)