Now with new added side remote 1/4” jack for channel switching with mini slide switch to change orientation normally open or closed. The overall level control gives you up to +20dB of boost that will tighten up and add aggression to any tube or solid-state amplifier. The GRIND’s surprising low noise floor and high input Z lets every nuance of your playing and instrument character come through unaltered. Industry standard true bypass switching. All jacks are placed top side for tight pedal board applications. Proudly made in North America. Pedal Dimensions (W/D/H): 4.40 in x 2.38 in x 1.06 in (112 mm x 60 mm x 27 mm) Internal battery (not included): 9VDC@25mA DC Adapter (not included): 9VDC, Center Pin Negative (Regulated) Impedance: Input ~4.7M / Output ~1.5K