EHX™ BIG MUFF PI™ REPLICA RTS PCB

A ready-to-solder PCB for our Electro-Harmonix™ Big Muff Pi™ replica. The same board also builds the Guild Foxey Lady, a 1970s Big Muff™-style distortion.

About the effect

The Big Muff Pi™ is one of the classic fuzz/distortion pedals, known for its thick, sustaining, wall-of-sound tone and its single Tone control. The Guild Foxey Lady (3-knob) was built for Guild by Electro-Harmonix™ in the 1970s. It's a Big Muff™-style circuit, but the unit we traced has component values that differ somewhat from any Big Muff™ version. The GFL project uses this same PCB (labeled "BMP") along with the BMP wiring diagram and layout.

Specs

• PCB dimensions: 5.6cm by 4.0cm
• Solder mask, plated-through holes and silkscreened component placement

Also builds

• GFL (Guild Foxey Lady) distortion

Build resources

• Complete instructions for a Big Muff Pi™ using this PCB
• Complete instructions for a Guild Foxey Lady using this PCB

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