| Pedal | Current draw | Voltage/info |
|---|---|---|
| Blossom Point | 50 mA | 9vDC, center negative |
| StereoMaker | 50 mA | 9-18vDC, either polarity |
| SurfyBear Classic, Studio, Metal, Compact | 1A (1000 mA) | 12vDC, center positive |
| SurfyFuzz | 50 mA | 9-12vDC, center negative |
| SurfyTrem | 50 mA | 9vDC, center negative |
| SurfyTrem Deluxe | 50 mA | 9-12vDC, either polarity |
| SurfyVibe | 50 mA | 9vDC, center negative |