Electro Harmonix Metal Muff with Top Boost 6120 and it's bright enough to

and it's bright enough to blend in tone-wise

John swears this is the best live and studio sound he has ever had

and high-gain amps and rack systems were becoming popular

even the smallest pedals make an incredibly strong bond with the pedal board

Electro Harmonix Metal Muff with Top Boost 6120 and it's bright enough toElectro Harmonix gave its total effort to design the best heavy metal pedal ever built. The EHX Metal Muff utilizes three powerful EQ bands, including a midrange control designed for perfect contouring and beautifully sculpted mids. The Metal Muff offers commanding bass and defined high end coupled with user controlled distortion from pinched edge to totally crushing making it a heavy metal gold mine. High input impedance buffered bypass Output volume