| Pedal | Current draw |
|---|---|
| Active ABY | 47 mA |
| Angry Charlie v3 | 11 mA (9-18vDC) |
| Artificial Blonde | 138 mA |
| AT+ | 15 mA (9-18vDC) |
| Bonsai | 20 mA |
| Buffered Splitter | 19 mA |
| Charlie Brown v4 | 9 mA |
| Cheese Ball | 9 mA |
| Clover | 45.5 mA |
| Colour Box v2 | 193 mA |
| Crayon | 15 mA |
| Double Barrel v4 | 108 mA |
| Emperor v2 | 57 mA* |
| Haunting Mids | 13 mA |
| Kilt v2 | 64 mA |
| Kodiak | 10 mA |
| Little Black Buffer | 19 mA |
| Lucky Cat | 75 mA |
| Milkman | 27 mA |
| Mini Foot Fuzz v2 | 3 mA |
| Moonshine v2 | 30 mA* |
| Morning Glory v4 | 43 mA |
| Muffuletta | 4mA |
| Overdrive Preamp | 51 mA (website specs – manual says 9-18vDC, 5 mA) |
| PackRat | 100 mA |
| Panther Cub v2 | 67 mA |
| PG-14 | 67 mA |
| Prestige Buffer/Booster | 7 mA |
| Pulp ’N’ Peel v4 | 32 mA |
| Space Commander | 84 mA |
| Spring Tank | 73 mA |
| Summing Amp | 19 mA |
| Superbolt v2 | 3 mA* |
| Sweet Tea v3 | 51 mA |
| Switchback | 31 mA |
| Tidewater | 3 mA |
| Twin Twelve | 34 mA |
| Unicorn v2 | 100 mA |
| Whitey Tighty | 21 mA |
3 series | |
| Chorus | 70 mA |
| Compressor | 8 mA |
| Delay | 71 mA |
| Distortion | 9 mA |
| Flanger | 70 mA |
| Fuzz | 9 mA |
| Hall Reverb | 70 mA |
| Harmonic Trem | 65 mA |
| Octave Reverb | 65 mA |
| Overdrive | 12 mA |
| Phaser | 70 mA |
| Reverb | 74 mA |
| Screamer | 12 mA |
Legends of Fuzz series | |
| Bender | 4 mA |
| Crimson | 4 mA |
| Smiley | 4 mA |
| Supreme | 4 mA |
Note: Unless where specifically mentioned, JHS clearly states that their pedals should not be powered above 9vDC. Some of these* have internal voltage doubling circuitry (so the pedal internally runs on 18vDC, from a 9vDC supply), but with others I don’t know exactly why. But either way, since they say ”Do not use more than 9V DC. Your warranty will be voided.” I strongly suggest not going above 9vDC, unless the specs clearly say it’s ok to do so.