Ultimate dynamics effect pedal for electric bass guitar that smooths out harsh volume peaks when using dynamic slaps or other playing styles and works as a powerful enhancer, providing an unbelievable presence and bass punch. It features dedicated Level, Enhance, Ratio and Threshold controls for awesome sound shaping, a status LED for effect on/off and battery check and a first-class electronic On/Off switch for signal integrity in bypass mode. Pedal runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included). Dimensions: 54 x 70 x 123 mm. Weight: 330 g.