Effect Pedals & Processors

Vahlbruch Opto Trem Vahlbruch Opto Trem, Effect Pedal for Electric Guitar, Pure analogue tremolo effect pedal with optical signal conduction by photocell, Can also be used as a clean boost, True bypass, Controls: Speed, Volume, Intensity, Switch: Hard/Soft, LED: effect... Vahlbruch Opto Trem