EQ / Preamp (DI / Preamp with drive) · $316.23
The Ashdown Engineering Geezer Butler Pedal Of Doom is an analog dI / Preamp with drive pedal based on the Bass preamp/DI with switchable overdrive, with DOOM (drive), DOOM Volume; dual switchable EQs each with Bass, Lo Mid, Hi Mid and shared Treble controls, made in United Kingdom. From $316.23.
| Category | EQ / Preamp (DI / Preamp with drive) |
| Circuit / based on | Bass preamp/DI with switchable overdrive |
| Signal | Analog |
| Controls | DOOM (drive), DOOM Volume; dual switchable EQs each with Bass, Lo Mid, Hi Mid and shared Treble |
| Switches | EQ select (dual EQ), drive on/off, pre-drive EQ option, ground lift |
| I/O | Instrument in; transformer-isolated balanced Pro DI output (FOH/line level); dual VU meters |
| Power | 9-18V external supply, centre pin negative |
| Enclosure | large |
| Dimensions | H 60 x W 180 x D 120 mm |
| Weight | 1.2 kg |
| Signature artist | Geezer Butler |
| Country of manufacture | United Kingdom |
See all Ashdown Engineering pedals →
Closest matches from other makers, by spec and circuit.