With original late-70s Op-Amp Big Muffs selling for exorbitant prices, Mike Matthews decided to take the power to the people and reissue the classic pedal at a price that players could afford! The circuitry of the new Op-Amp Big Muff —sometimes also referred to as the IC or V4 Big Muff— has been faithfully re-created while several practical enhancements have been added including a compact, die-cast chassis and true bypass switching.
The pedal relies on op-amps rather than transistors and three gain stages rather than four, to create its signature sound. It’s a sound that’s been described by noted Big Muff collector and historian, Kit Rae, as: “a huge, crushing Big Muff sound with more crunch… great for grungy, wall-of-sound distortion, heavy rhythm playing and heavy leads.”
Specifications:

HOHNER MARINE BAND 1896 BB-NATURAALNE MINOR SUUPILLID
KORG KROSS 2 61 SÜNTESAATOR WORKSTATION
HOHNER SPECIAL-20 KLASSIKALINE D-MAJOR SUUPILLID
IBANEZ GRG 140 HSS SUNBURST
ROLAND GO MUSIC REST FOR GO:KLAVER GO:KEYS
YAMAHA HUULIKU HARI (L)
HOHNER CHROMONICA-64 C-MAJOR
TAYLOR 314CE V-CLASS GRAND AUDITORIUM
ORANGE CRUSH MINI 3W KITARR COMBO
FENDER PLAYER STRATOCASTER PF 3TS
MOOER SOLO DISTORTION PEDAAL
IBANEZ GSR180-BS
YAMAHA C2X DISKLAVIER POLISHED EBONY
YAMAHA CP-88 PORTATIIVNE DIGITAALNE KLAVER
BOSS PSA-230S POWER SUPPLY UNIT
IBANEZ RG421EXBKF BLACK FLAT
K&M 17781 FLÖÖT PEG
STAGG 3/4 UNIVERSAL ELECTRIC KOTT
MOOER GREEN MILE OVERDRIVE 