Product Description Acoustic Audio by Goldwood AAT3002 Bluetooth 5.1 Speaker SystemStream music from your phone to the built in Bluetooth ReceiverIntegrated Power Amplifier with 1000 Watts System PowerPro Surround Function Automatically Converts Stereo to 5.1 SoundEasy Plug and Play RCA Inputs connect to most audio sources6 Independent RCA Inputs for True SurroundStereo RCA AUX InputsFront Panel Controls with USB Drive and SD Card Inputs2 Front Panel Microphone Inputs with Volume and Echo ControlsFull Function Remote1 Powered Extreme Bass Sub with 8" Woofer is (H x W x D) 16.375" x 10.25" x 14.5"20Hz-20 kHz1 Wired 3-Way Center is (H x W x D) 5" x 13.25" x 3"4 Wired 3-Way Tower Satellites are (H x W x D) 43.75" x 4.5" x 2.75" with 9" Bases each2 Front and Center have 6 and 2 Rear Speakers have 12 Single RCA CablesTwo 25 Single RCA Extension CablesEach Cable is Male to Female RCAExtends 2 Satellites 25 More Feet from the SubwooferAcoustic Audio AADAC Digital to Analog Audio ConverterConverts Coaxial or Digital Optical Audio Signals to AnalogRCA Outputs from the AADAC Connect Directly to the System6 Digital Optical and Power CablesSearch AADAC for more detailsTwo M1 Digital Mics with 16 CablesSystem RequirementsStandard US 110V Grounded Wall PlugAny audio device with a standard 3.5mm Headphone, RCA Stereo, RCA 6 Channel Surround, Coaxial or Digital Optical Audio OutputsApplicationsTV or Home Entertainment SystemDVD, Laptop or PCGamingWhats in the boxes1 Powered Sub1 Passive Wired Center4 Passive Wired TowersRemote Control3.5mm to RCA Cable3 RCA to RCA CablesInstruction Manual1 AADAC Converter with Cables2 Wired Mics with Cables2 RCA 25 Extension Cables