Authentic and classic distortion effect—the warm and emotive tone that has ruled rock for the last 30 years This BEHRINGER product has been designed to compete head to head with leading products on the market Dedicated Sustain control lets your guitar scream Status LED for effect On/Off and battery check True hard-wire bypass for ultimate signal integrity Runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included) High-quality components and exceptionally rugged construction ensure long life Conceived and designed by BEHRINGER Germany Here’s an authentic, classic distortion effect—the warm and emotive tone that has ruled rock for the last 30 years. This BEHRINGER product has been designed to compete head to head with leading products on the market. With the dedicated Sustain control, your guitar will learn how to scream! You get a status LED for effect, and there is a true hard-wire bypass for ultimate in signal integrity. The VD1 runs on a 9 V battery or a DC power supply (not included).