Controls: Volume, Overdrive On/Off, Bass, Contour On/Off, Mid, Treble Voltage: 120V Wattage: 25 Watts @ 8 ohms Inputs: One - 1/4" Auxiliary Input: 1/8" Stereo Headphone Jack: 1/4" Stereo Channels: One - (with Selectable Overdrive and Contour)