Electro Harmonix Big Muff PI 2 Specialty Brass Instruments The GML 8302 belongs to

The GML 8302 belongs to GML Microphone Preamplifiers that are world renowned for their life-like realism

making them stage and studio-ready from the moment you take them out of the included hardshell case

With this Historic Non-Wire ABR-1 Bridge

Buffer can be turned off for true-bypass operation

Electro Harmonix Big Muff PI 2 Specialty Brass Instruments The GML 8302 belongs toElectro Harmonix Founder and President, Mike Matthews and serial inventor Bob Myer go way back. Together, they designed the very first Big Muff and had a working relationship throughout EHXs storied history. Always innovating, Bob was known to present Mike with updated designs to keep up with available technology of the times. As the process goes, designs get selected and others get put aside and forgotten about. The Big Muff Pi 2 Dual Op Amp design