| Artisan | 9vDC, 500 mA |
| Bard | 9vDC, 550 mA |
| Constable | 12vDC, 500 mA, center + |
| EQ Lift Boost | passive design (9vDC input for LED only) |
| Harlot | 9vDC, 500 mA |
| Harlot GM switch (for Harlot v2 and older) | passive design (9vDC input for LED only) |
| Jester, Jouster, Juggler (original versions) | 12vAC, 1000 mA |
| Jester, Jouster, Juggler (version B) | 12vDC, 500 mA, center + |
| Maiden BF, Maiden D | 9vDC, 500 mA |
| Merlin Guitar MIDI switch | 9vDC |
| Minstrel (original version) | 12vDC, 1000 mA |
| Minstrel (version 2) | 9vDC, 500 mA |
| Page, Page DS | 9vDC, 500 mA |
| Peasant | 9vDC, 500 mA |
| Serf Valve Boost | 9vDC, 500 mA |
| Squire, Squire 86, Squire BF, Squire TB | 9vDC, 500 mA |