40 Hz to 3 kHz frequency response tailored for bass Optional expression pedal control Fully-analog circuit Switch selectable analog distortion designed for bass Start and Stop sweep control Low Pass, Band Pass, High Pass filter select Start and Stop for filter sweep and Q control Separate Dry and Effect outputs 9.6VDC 200mA power supply included Dimensions in inches: 4.75 (w) x 5.75 (l) x 2.5 (h) Dimensions in mm: 146 (w) x 121 (l) x 64 (h)