| 1966 Modernized | | 9vDC |
| 1971 | | 9vDC |
| BC109 Fuzz | 1 mA | 9vDC |
| BC239 Fuzz | 2 mA | 9vDC |
| Bloody Knuckle | | 9vDC |
| Cephalopod, Cephalopod II | | 9vDC |
| Cognitive Dissonance MkIV | | 9vDC |
| Cosmos | | 9vDC |
| Dragon Fuzz | | 9vDC |
| Dynamic Mids Enhancer | 1 mA | 9-18vDC |
| Echo (big box) | 26 mA | 9-18vDC (min. 100 mA capacity recommended) |
| Echo Infinity | 26 mA | 9vDC (min. 100 mA capacity recommended) |
| General Pig | | 9vDC |
| Giant Meat Pie BC239 | | 9vDC |
| High Gear Overdrive | | 9-18vDC |
| Hybrid Fuzz Driver | 2 mA | 9vDC |
| Hybrid Overdrive | | 9vDC |
| Juicy Pig | | 9vDC |
| Little Miss Sunshine | 26 mA | use 9vDC only |
| Lunar Module | 1 mA | 9vDC |
| LZ-129 | | 9vDC |
| Major Overdrive | | 9vDC |
| Mayo | 2 mA | 9vDC |
| P19 | 2 mA | 9vDC |
| Paradigm Shift | | use 9vDC only |
| Perestroika | 2 mA | 9vDC |
| Pink Flesh | 2 mA | 9vDC |
| Rover Fuzz | | 9vDC |
| Rubber Soul | | 9vDC |
| Rust Rod | | 9vDC |
| Screaming Lizard | | 9vDC |
| Screw Driver Mini Deluxe | 2 mA | 9vDC |
| Supa Tone | | 9vDC |
| Super 100 | | 9vDC |
| Swirl | 26 mA | use 9vDC only |
| Twangophile | | 9vDC |
| Zero | | 9vDC |