Stomp Under Foot Op Amp Big Muff

Submitted on December 20, 2009

Pictures

Various

Stomp Under Foot

Released in 1977, the Op-Amp Muff is the one used on the Smashing Pumpkins Siamese Dream album. Instead of transistors, like previous Muffs, this uses two IC chips. This is a slightly modified and updated version of the Op-Amp Muff.

Links

Stomp Under Foot

Electro-Harmonix Axis
- Manlay Sound XS Fuzz
Electro-Harmonix Big Muff Pi
- Lyle L600 Distortion Sustainer (made by EH)
- Marveltone Distortion Sustainer (made by EH)
- Wabash Distortion Sustainer (made by EH)
  - (unknown, Japan) Big Mag Sustainar (vintage japanese)
  - Electro Sound Big Muff Sustainar (vintage japanese)
  - Elk Big Muff Sustainar (vintage japanese)
  - Elk Super Fuzz Sustainar (vintage japanese)
  - Hohner MF-50 Tri Dirty Booster (vintage US copy)
  - Maccanbell Big Muff Sustainar (vintage japanese)
  - Sekova SE-2015 Big Muff (vintage japanese)
- Mike Matthews' Red Army Over Drive (first Russian Big Muff)
  - Sovtek/Electro-Harmonix Big Muff Pi
    - Absolutely Analog Green Russian (based on green Russian Muff)
    - Big Knob Pedals Civil War (based on Sovtek Civil War muff)
    - EarthQuaker Devices Hoof Fuzz (based on green Russian Muff)
    - EFX Custom Effects Soviet Muff (based on green Russian Muff)
    - Erafuzz Civil War - Silicon Fuzz Machine (based on Sovtek Civil War muff)
    - Fredric Effects Green Russian Big Muff (based on green Russian Muff)
    - Fuzzrocious Mail Order Muff (based on green Russian Muff)
    - JAM Pedals Red Muck (a mix of the Triangle Muff and the Sovtek Civil War Muff)
    - MadeByMike Green Muff (Salt Muff) (based on green Russian Muff)
    - Mojo Hand Colossus Fuzz (based on Sovtek Civil War muff)
    - Montgomery Appliances Model One Fuzz (based on green Russian Muff)
    - North Effects 22/7 Green Russian (based on green Russian Muff)
    - Pro Tone Pedals R.B.M.P. (based on green Russian Muff)
    - Skullytone FX Russian Spy (based on Sovtek Civil War muff)
    - Stomp Under Foot Civil War Big Muff (based on Sovtek Civil War muff)
    - Stomp Under Foot Green Russian Muff (based on green Russian Muff)
    - Wren and Cuff Box Of War (based on Sovtek Civil War muff)
    - Wren and Cuff Tall Font Russian (based on green Russian Muff)
- Electro-Harmonix XO Little Big Muff Pi (die-cast)
  - Electro-Harmonix Big Muff Pi with Tone Wicker (die-cast)
  - Electro-Harmonix Germanium⁴ Big Muff Pi (die-cast)
  - Electro-Harmonix XO Bass Big Muff Pi (die-cast)
- Alpha Omega Big Delta - Vintage Fuzz (based on the 1972 Big Muff Pi)
- Anderson Crazy Muff (same as Rozz Dead Heat)
- AXS Effects Triangle (based on triangle Big Muff)
- Basic Audio Tri/Ram Muff (based on the Op Amp Big Muff)
- Behringer VD1 Vintage Distortion
- Black Effect Pedals Turbulent Ash (based on Ram's Head version)
- Build Your Own Clone The Large Beaver
- Bumper Crop Studio Triangle
- Bumper Crop Studio Untriangle
- Ciclar Fuzz
- Cluster Dragon-71
- D*A*M Ram Head
- Dice Works Muff Diver Finale (Triangle Big Muff)
- Dice Works Muff Diver+ (Triangle Big Muff)
- Dice Works The Ouverture - Finale + Boost (Muff Diver Finale + Treble Boost)
- El Musico Loco El Boludo (based on the triangle Big Muff)
- El Musico Loco Siamese Scream (based on the Op-Amp Big Muff)
- Eleca ESD-1 Distortion/Sustainer
- Electronic Orange Pig Hoof (Ram's Head Big Muff)
- Erafuzz Revolution - Silicon Fuzz Machine (derived from the 1971 Triangle Muff)
- Euthymia ICBM Fuzz (based on the IC Big Muff)
- Flash Fuzz (based on the Op Amp Big Muff)
- Freestate FX Hot Fuzz (based on Ram's Head Big Muff)
- Fuzzrocious Green Stache
- Fuzzrocious Grey Stache (based on Sovtek Civil War muff)
- Fuzzrocious Grey Stache Plus (based on Sovtek Civil War muff)
- General Guitar Gadgets Big Muff Pi Replica
- Giannini BF1 Big Fuzz
- Giannini BF2B Big Fuzz
- Guild Foxey Lady
- Hollytronics Triangle Big Muff (based on 1971 Triangle knobs version)
- Jimmy Behan FX Ram's Head Muff (based on Marveltone Distortion Sustainer)
- Jordan 6000 Creator Volume-Sustainer
- Lema Osmio Muff
- MadeByMike '78 IC Muff (based on '78 IC version)
- MadeByMike Ram's Head Muff (based on Ram's Head version)
- Mahoney Creator (based on Jordan 6000 Creator)
- MC-FX Big OpArator Fuzz
- McNeece BMP NPN Triangle (based on 1971 Triangle knobs version)
- Merlin Muffler
- MG Music MgMuffFeliz
- Montgomery Appliances Dreamsicle (based on 1971 Triangle knobs version)
- Mooer Audio MFZ2 Triangle Buff - Triangle Muff copy (based on triangle Big Muff)
- MooreFX Triangle Muff (Triangle Big Muff)
- Morrison Audio Equipment Big Fluff
- My Dad Is Iggy Big Muffin (based on the Op Amp Big Muff)
- Noisemaker Effects 3.14
- North Effects 22/7 Ram (based on violet Ram's Head version)
- North Effects 22/7 Triangle (based on 1971 Triangle knobs version)
- North Effects 22/7 Violet (based on violet Ram's Head version)
- Officially Licensed Circuits Runoffgroove Whisker Biscuit
- Orion Effekte Mufflon Fuzz (based on Ram's Head version)
- Orion Effekte Ramlon Fuzz (based on Ram's Head version, new name)
- Plan-9 Muffin Fuzzy Distortion II Si
- Plan-9 Ram's Head Muffin Si (based on 1974 Ram's Head version)
- Plan-9 Ram's Head Si (based on 1974 Ram's Head version)
- Pro Tone Pedals Rams Skull Fuzz
- Rozz DH-01 Dead Heat (same as Anderton Crazy Muff)
- SBE Master Big Muff
- Sharada Revolution Muff
- Skreddy Pedals Mayo (based on 1971 Triangle Muff)
- Skreddy Pedals Mayonaise
- Stinky Foot Electronics Ram's Head Fuzz (based on violet Ram's Head version)
- Stinky Foot Electronics Triangle Fuzz (based on 1971 Triangle knobs version)
- Stomp Under Foot 1971 Triangle Big Muff (based on 1971 Triangle knobs version)
- Stomp Under Foot 1973 Ram's Head Big Muff (based on 1973 Ram's Head version)
- Stomp Under Foot 2247 Ram's Head Big Muff (based on 1973 Ram's Head version)
- Stomp Under Foot Foxey Lady (based on 1971 Triangle knobs version)
- Stomp Under Foot Modified Muff (mix between violet Ram's Head version and Ibanez OD850)
- Stomp Under Foot Op Amp Big Muff (based on the Op Amp Big Muff)
- Stomp Under Foot Pumpkin Pi (based on the Op Amp Big Muff)
- Stomp Under Foot Ram's Head Big Muff (based on violet Ram's Head version)
- Stomp Under Foot The PI (based on violet Ram's Head version)
- Stomp Under Foot Tri-Dirty Booster (copy of the Hohner Tri-Dirty Booster)
- Stomp Under Foot Tri-Muff (based on Triangle knobs version)
- Stomp Under Foot Violet Ram's Head Big Muff (based on violet Ram's Head version)
- Stress FX BMP Ram's Head
- Sweet Sound PI Face
- Toe-Jam Pedals Cherry Pie
- Tym Big Mudd (based on v3)
- Tym Big Mudd Ramhead (based on Ram's Head version)
- Tym Fuzz Munchkin - J. Mascis' Ram's Head Muff clone (based on violet Ram's Head version)
- VFE Pedals 5:00 Fuzz (based on Triangle Big Muff)
- VFE Pedals Fiery Red Horse (based on Triangle Big Muff, renamed 5:00 Fuzz?)
- Way Huge Swollen Pickle Jumbo Fuzz (based on Big Muff)
- Wilson Effects Dirty Beaver (based on Triangle version)
- Wren and Cuff The Caprid - Legendary Distortion (based on violet Ram's Head version)
  - Way Huge WHE401 Swollen Pickle MkII Jumbo Fuzz
  - Wren and Cuff Pickle Pie Hella Fuzz (based on Way Huge Swollen Pickle)
    - Wren and Cuff Pickle Pie Hella Fuzz "B" (version for bass)
- Wren and Cuff Tri-Pie 70' (Triangle Big Muff)
Electro-Harmonix Deluxe Big Muff Pi
- Robotron Deluxe Big Muff Pi - Distorter/Compressor
Electro-Harmonix Muff Fuzz
- Custom Guitar Innovations Fuzz Boost (based on Muff Fuzz)
- Fredric Effects Demon Fuzz (based on Muff Fuzz)
- Sekova SE-2008 "Frizzy" Fuzz
  - Olson XM-140 Frizzy-Fuzz
  - Sekova SE-2009 "Frizzy" Fuzz
    - Sekova SE-2014 Fuzz (based on Muff Fuzz)
Electro-Harmonix Little Muff Pi
- Electro-Harmonix Little Big Muff Pi
Electro-Harmonix English Muff'n
Electro-Harmonix XO Metal Muff with Top Boost
- Electro-Harmonix Pocket Metal Muff
- Electro-Harmonix XO Micro Metal Muff
  - Mooer Audio MMD1 Blade - Metal Distortion

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