Pyle Home PHST80IP 2.1 Channel Sound Tower System for iPod/iPhone/iPad() iPod/iPhone/iPad Dock Charges Your Device - Wireless Remote Control Included - THD: 0.1% 3.5mm Aux-In For Other Digital Music Players - Output Power: L/R - 12W, Subwoofer - 26W - Construction Material: Wood Component Video Output - Frequency: L/R - 150Hz-20KHz, Subwoofer - 50Hz-280Hz - Dimensions (WxDxH): 9.4'' x 11.4'' x 39.4'' Alarm/Clock Control - Drive Unit: L/R Channel - 2 x 3'', Subwoofer - 5'' - Color: Black 2.1 Channel Amplifier - S/N Ratio: 85dB