| Pedal | Current draw | Voltage/notes |
|---|---|---|
| Nano, XO, Micro, Pico series | ||
| #1 Echo | 185 mA | |
| 360 Nano Looper | 90 mA | |
| 720 | 75 mA | |
| 1440 Stereo Looper | 150 mA | |
| 2020 Pedal Tuner | 10 mA | |
| 22500 Dual Stereo Looper | 240 mA | 9vDC (10.5vDC max) |
| Analogizer Tone Shaper | 18 mA | |
| Attack Decay Tape Reverse Simulator | 140 mA | |
| B9 / C9 Organ Machine | 94 mA | |
| Bad Stone Phase Shifter | 18 mA | |
| Bass9 Bass Machine | 100 mA | |
| BassBalls Nano | 3 mA | |
| Bass Big Muff Nano | 4 mA | |
| Bass Big Muff Pi | 7 mA | |
| Bass Blogger | 10 mA | Early versions of this pedal were positive ground and required separate/isolated power source. This has since been corrected, and later units are regular negative ground. I don’t know exactly when the change happened, I’m afraid. |
| Bass Clone Bass Chorus | 15 mA | |
| Bass Micro Synth | 55 mA | |
| Bass Preacher | 33 mA | |
| Bass Soul Food | 22 mA | |
| Battalion Bass Preamp & DI | 100 mA | |
| Big Muff Pi w/ Tone Wicker | 5 mA | |
| Big Muff Op-Amp | 6 mA | |
| Blurst! Modulated Filter | 56 mA | |
| Canyon | 150 mA | |
| Cathedral | 165 mA | |
| Clockworks Rhythm Generator/Synthesizer | 300 mA | 18vDC, center positive |
| CNTL Knob (Static expression pedal) | 5 mA | (unit is passive – power is only to power LEDs) |
| Cock Fight Cocked Talking Wah | 40 mA | |
| Cock Fight Plus Talking Wah & Fuzz | 50 mA | |
| Crash Pad Electronic Crash Drum | 22 mA | |
| Crayon Full-Range Overdrive | 10 mA | |
| Deluxe Bass Big Muff Pi | 14 mA | |
| Deluxe Big Muff Pi | 22 mA | |
| Deluxe Electric Mistress | 40 mA | |
| Deluxe Memory Boy | 100 mA | |
| Deluxe Memory Man (XO) | <100mA | 24vDC, center positive (possibly 2.5mm plug) |
| Deluxe Memory Man 550TT, 1100TT | 200mA | 9vDC (mA is adapter spec – actual draw is probably less) |
| Double Muff | 3 mA | |
| Dr Q Nano | 2 mA | |
| East River Drive | 6 mA | |
| Eddy Vibrato/Chorus | 40 mA | |
| EHX Tortion JFET Overdrive | 30 mA | |
| Enigma: Q-balls | 135 mA | |
| Epitome Reverb/Flanger/Octave | 185 mA | |
| Flatiron Fuzz | 5 mA | |
| Freeze | 96 mA | |
| Germanium 4 Big Muff Pi | 12 mA | |
| Germanium OD | 2 mA | |
| Good Vibes Analog Modulator | 45 mA | |
| Grand Canyon Delay & Looper | 150 mA | |
| Graphic Fuzz | 100 mA | |
| Green Russian Big Muff Pi | 3 mA | |
| Hell Melter | 140 mA | |
| Holy Grail Max | 80 mA | |
| Holy Grail Nano | 110 mA | |
| Holy Grail Neo Reverb | 75 mA | |
| Holy Grail Plus | 180-195 mA | |
| Hot Tubes Overdrive | 18 mA | |
| Hot Wax Dual Overdrive | 75 mA | |
| Hum Debugger | 125 mA | 7.5vAC |
| Intelligent Harmony Machine | 26 mA | 10.5vDC max voltage (mA is EHX specs – seems low to me) |
| Iron Lung Vocoder | 150 mA | |
| J Mascis Ram’s Head Big Muff Pi | 2 mA | |
| Key9 Electric Piano Machine | 100 mA | |
| Lester G Deluxe Rotary Speaker Emulator | 79 mA | |
| Lester K Stereo Rotary Speaker Emulator | 135 mA | |
| Little Big Muff | 4 mA | |
| Lizard Queen | 5 mA | |
| LPB-1 Nano | 2 mA | |
| Mainframe Bit Crusher | 90 mA | |
| Mel9 Tape Replay Machine | 100 mA | |
| Memory Boy | 30 mA | (45 mA stated) |
| Memory Toy | 18 mA | |
| Metal Muff with Top Boost | 24 mA | |
| Micro Metal Muff | 18 mA | |
| Micro POG | 180 mA | |
| Micro Q-Tron | 15 mA | |
| Micro Synth | 55 mA | |
| MOD 11 Modulator | 150 mA | |
| Mod Rex Polyrhythmic Modulator | 100 mA | |
| Mono Synth Guitar Mono Synth Bass | 125 mA | |
| Nano Bass Big Muff Pi | 4 mA | |
| Nano Big Muff Pi | 3 mA | |
| Nano Battalion | 45 mA | |
| Nano Clone | 10 mA | (Positive ground – requires separate/isolated power source) |
| Nano Deluxe Memory Man | 150 mA | 9vDC (12vDC max voltage) |
| Nano Looper 360 | 90 mA | |
| Nano Metal Muff | 24 mA | |
| Nano Operation Overlord | 50 mA | |
| Nano POG | 25 mA | |
| Nano Pulsar | 30 mA | |
| Nano Q-Tron Envelope Filter | 10 mA | |
| Nano Small Stone | 12 mA | |
| Neo Clone Analog Chorus | 12 mA | |
| Neo Mistress Flanger | 30 mA | |
| Oceans 11 Reverb | 137 mA | |
| Oceans 12 Dual Stereo Reverb | 150 mA | |
| Octave Multiplexer | 11 mA | |
| Octavix | 9 / 62 mA | (9v / 24v mode) (input voltage is always 9vDC) |
| OD Glove | 6 / 12 mA | (9v / 18v mode) (input voltage is always 9vDC) |
| Op Amp Big Muff Pi | 5 mA | |
| Operation Overlord | 90 mA | |
| Pitch Fork | 25 mA | (The 30 mA stated figure seemed low to me, but the pedal was later measured, confirming the low current draw. Still don’t know how that works with a pitch shifter, though… ) |
| Pitch Fork + | 120 mA | |
| Platform Stereo Compressor/Limiter | 125 mA | |
| Pocket Metal Muff | 9 mA | |
| POG2 | 180 mA | |
| Ram’s Head Big Muff Pi | 2 mA | |
| Ravish Sitar | 160 mA | |
| Riddle | 158 mA | |
| Ring Thing | 190 mA | |
| Ripped Speaker Fuzz | 10 mA | |
| Satisfaction Fuzz | 2 mA | |
| Satisfaction Plus | 5 mA | |
| Silencer Noise Gate & Effects Loop | 22 mA | |
| Slammi Plus Pitch Shifter | 25 mA | (stated figure – seems low to me) |
| Slap-Back Echo (pico) | 15 mA | |
| Small Stone EH4800 Phase Shifter | 10 mA | |
| Soul Food | 22 mA | |
| Soul POG Overdrive/Octave | 125 mA | |
| Soul Preacher | 34 mA | |
| Sovtek Deluxe Big Muff Pi | 22 mA | |
| Spruce Goose Overdrive | 20 mA | |
| Stereo Clone Theory | 14 mA | |
| Stereo Electric Mistress | 160 mA | |
| Stereo Memory Man w/ Hazarai | 170mA | |
| Stereo Polychorus XO | 110mA | |
| Stereo Pulsar | 17 mA | |
| Stereo Talking Machine | 185 mA | |
| String9 String Ensemble | 100 mA | |
| Superego, Superego+ | 140 mA | |
| Super Pulsar Stereo Tap Tremolo | 165 mA | |
| Super Space Drum | 25 mA | |
| Super Switcher Programmable Effects Hub | 150 mA | |
| Switchblade Plus | 16 mA | (unit is passive – power is for LED operation only) |
| Switchblade Pro | 165 mA | |
| Synth9 | 100 mA | |
| The Mole Nano | 1 mA | |
| Tone Corset Analog Compressor | 10 mA | |
| Tone Tattoo Analog Delay/Chorus/Distortion | 75 mA | |
| Triangle Big Muff Pi | 3 mA | |
| Tri Parallel Mixer | 45 mA | |
| Turnip Greens Overdrive/Reverb | 125 mA | |
| V256 Vocoder | 200 mA | |
| Voice Box Vocal Harmony Machine / Vocoder | 200 mA | |
| Wailer Wah | 6 mA | |
| Walking on the Moon (Andy Summers Flanger/Filter Matrix) | 40 mA | |
| White Finger Compressor | <100 mA | 40vDC, center positive |
NYC DSP (Pico) series | ||
| Pico Attack Decay | 100 mA | |
| Pico Canyon Echo | 100 mA | |
| Pico Deep Freeze | 100 mA | |
| Pico Oceans 3-verb | 100 mA | |
| Pico Platform Compressor/Limiter | 100 mA | |
| Pico POG | 100 mA | |
| Pico Pitch Fork | 100 mA | |
| Pico Rerun Tape Delay | 100 mA | |
| Pico Triboro Bridge OD/Dist/Fuzz | 100 mA | |
Pedalboard amps | ||
| 15 Watt Howitzer Guitar Amp/Preamp | 1000 mA | 24vDC, center positive |
| 44 Magnum | 2000 mA | 24vDC, center positive |
| 5mm Guitar Power Amp | 500 mA | 9vDC |
Original and reissue (big box) Big Muffs* | ||
| Triangle knob version | 6 mA | |
| ”Ram’s head” version | 9 mA | |
| Model 3 (the ”standard” Big Muff) | 4 mA | |
| Op-amp version, brown pcb (EH-3003) | 4 mA | |
| Op-amp version, green pcb (EH1322) | 4 mA | |
| Black russian RI | 5 mA | |
| Green russian RI | 6 mA | |
| Tan russian RI | 5 mA | |
| NYC Reissue Big Muff | 5 mA | |
Other (big box) EHX pedals | ||
| 8 Step Program Analog Expression/CV Sequencer | 100 mA | |
| 2880 | 350 mA | 9vDC, center positive |
| 45000 Multi-Track Looping Recorder | 190 mA | 9vDC (10.5vDC max) |
| 95000 Performance Loop Laboratory | 320 mA | 9vDC (10.5vDC max) |
| BassBalls (Sovtek) | 7 mA | |
| Deluxe Memory Man (wall wart version) | 41 mA | 24vDC (2.5mm center positive plug) |
| Doctor Q Envelope filter | 3 mA | |
| HOG2 Harmonic Octave Generator | 170 mA | |
| Holy Grail | 225 mA | (tip positive 1/8″ plug) |
| Mini Qtron | 3 mA | |
| Muff Fuzz | 2 mA | |
| Small Clone (EH4600 Full-Chorus, Mini-Chorus) | 7-10 mA | |
| Pulsar | 18 mA | |
| POG, Holier Grail, Hoax | (18vDC, center +) |
*Note: Many of the Big Muff readings came from Dirk, my Muff connosieur friend from Germany. Visit his site at www.singlecoil.com!