Pyle-Pro PPG460A 150-WATT Portable Guitar Amplifier Heavy Duty Wood Construction - 30 Watt RMS/150 Watt Peak - 8'' High Definition Speaker Volume, Bass, Mid and Treble Controls - 1/4'' Phone Jack Input - 1/4'' Headphone Jack 1/4'' Line Out - Carrying Handle Bass Expander Circuit - Power On/Off Switch with LED Indicator AC110/220 Voltage Switchable - Dimensions: 13''(W) x 16''(H) x 9.75''(D)