"Power output: 12Wx2+13W (RMS) Satellite driver: 3"" full range Subwoofer driver: 4"" Subwoofer Frequency response: 45Hz~ 105Hz Satellite Frequency response: 160Hz~20kHz Signal to noise ratio: ≥ 65dB Separation: ≥ 35dB Subwoofer(WxHxD): 201*243*240MM Satellite(WxHxD): 112*153*96MM Weight: 2.85Kg (net) • 3"" full range driver for satellites speaker • 4"" heavy duty subwoofer speaker • Heavy duty metal grill for satellite • Innovative automatic multi-color LED • Bluetooth 4.0 version supporting audio streaming • Plug & play USB reader • USB reader supporting MP3/WMA dual formats decoding • Apply advanced PLL Technology for uninterrupted digital FM experience • FM storage up to 100 stations • Side panel controls for volume and bass • Fluorescence full function remote control • Wooden cabinet delivers strong and low distortion bass"