Acoustic Audio by Goldwood AA2103 Bluetooth 2 1 Speaker System Stream music from your phone to the built in Bluetooth Receiver Integrated Power Amplifier with 200 Watts System Power Easy Plug and Play Connections Standard RCA Stereo inputs connect to most audio sources Stereo RCA AUX Inputs Front Panel Volume Control Rear Sub Bass Control Knob Top USB Drive and SD Card Inputs Full Function Remote Magnetically Shielded Speakers 1 Subwoofer Speaker is (H x W x D) 8 5" x 4 75" x 7" Frequency Response is 50Hz-20 kHz Enhanced Bass Boost Ported Design 2 Full Range Satellite Speakers are (H x W x D) 5 125" x 3 625" x 3 125" each Satellite Speakers have 15 Single RCA Cables Acoustic Audio AADAC Digital to Analog Audio Converter Converts Coaxial or Digital Optical Audio Signals to Analog RCA Outputs from the AADAC Connect Directly to the Speaker System 6 Foot Digital Optical and Power Cables Included Search Acoustic Audio AADAC for more details System Requirements Standard US 110V Grounded Wall Plug Any audio device with a standard 3 5mm Headphone RCA Coaxial or Digital Optical Audio Outputs Applications TV or Home Entertainment System Laptop or Personal Computer DVD or MP3 Player Cell Phone or Tablet Gaming Whats in the box 1 Powered Subwoofer Speaker 2 Passive Wired Satellite Speakers Full Function Remote 3 5mm to RCA Cable Instruction Manual 1 AADAC Converter with Cables