Modulation (Optical Tremolo) · $214.92
The Vahlbruch OptoTrem is an analog optical Tremolo pedal based on the Analog optical tremolo, with Speed, Intensity, Volume controls, made in Germany. From $214.92.
| Category | Modulation (Optical Tremolo) |
| Circuit / based on | Analog optical tremolo |
| Signal | Analog |
| Controls | Speed, Intensity, Volume |
| Switches | Modulation curve toggle (hard / soft) |
| Footswitches | 1 (MagTraB magnetic switch) |
| Bypass | True bypass or always-on, selectable |
| True bypass | Yes |
| I/O | 1 in / 1 out (mono) |
| Power | 9V DC (regulated, external; positive ring/negative tip) |
| Power draw | 40 mA |
| Dimensions | 115 x 70 x 48 mm |
| Weight | 240 g |
| Country of manufacture | Germany |