Electro-Harmonix DELUXE BASS BIG MUFF PI Distortion / Sustainer Pedal bass-compressor Its custom 18-inch low-frequency transducer

Its custom 18-inch low-frequency transducer with 4-inch voice coil provides 7 mm of driver travel before over-excursion to push more air and bring more thump

Its internal compressor is extremely powerful

Green dot inlay

A unique Tilt control blends bright and normal sounds

Daisy-chain up to 4 units (110V) or 8 units (240V) together via the fixtures built-in powerCON In/Out power connectors

Electro-Harmonix DELUXE BASS BIG MUFF PI Distortion / Sustainer Pedal bass-compressor Its custom 18-inch low-frequency transducerLong revered for its sweet singing tone and violin like sustain, the classic three knob Big Muff Pi has helped define the sound of rock guitar for over 40 years. Now, weve added some extras for those who crave more sound shaping control. Introducing the Deluxe Big Muff Pi. It delivers all the classic sounds of the original NYC Big Muff Pi, plus more.