• SD card and USB input ports conveniently located on the wired remote, compatible with MP3 and WMA audio formats• Built in FM radio with 24 available preset channels• Auxiliary input cable connected to the remote controller to plug into external audio sources• Two 2¾ inch full-range satellites and 5 inch MDF enclosed subwoofer with bass reflex port for clear, rich audio• Multi-functional wired remote controller with LCD screen controls volume, track navigation, play/pause, input selection and FM tuning• Separate bass control dial to tailor bass output to the desired level• Magnetically shielded satellites and subwooferSPECIFICATIONSTotal power output RMS 8W x 2 14W x 1THD N (testing level) 10%Signal to noise ratio ≥80dBADistortion ≤0.5%Input sensitivity Satellites: 450mV ± 50mV | Subwoofer: 70mV ± 20mVAudio input type USB, SD card readers, Fm radioAdjustment Volume, Mute, Input, Track navigation, Play/PauseSubwoofer / bass unit 5 inch (131mm), Magnetically shielded, 4ΩTweeter unit 2¾ (70mm) Magnetically sheilded, 4ΩRemote control Wired: volume control, headphone jack, input selector, USB port, SD portDimension Satellites: 120mm × 151mm × 125mm (WxHxD)Subwoofer: 164mm × 200mm × 280mm (WxHxD)Weight ≈4.20Kg (net) / ≈5.20Kg (gross)