Death by Audio Photo Modulator overdrive Exp jack allows external control

Exp jack allows external control of output level with a dvp volume pedal or play loop once Mode with an MXR tap tempo switch

The DC input is protected against reverse polarity and over-voltage up to 20V

Running humbuckers

or running an active acoustic or active bass guitar direct

natural compression

Death by Audio Photo Modulator overdrive Exp jack allows external controlTurn Light Into Control The PHOTO MODULATOR is a compact, light sensitive controller that allows you to manipulate expression pedal compatible effects using any light source. Shine a bright light such as a strobe, flashlight, stage light, or even a lava lamp onto the sensor to sweep your effect one way. Cover it in shadow, and it sweeps the other. It works just like an expression pedal: light = toe down, dark = heel down. Housed in a right angle jack