I600-EXTREMEPAC Kit IN-WALL DIGITAL STEREO MUSIC SYSTEM amp; speakersThe I600-EXTREMEPAC kit includes the I600 Music Distribution System two pairs of EX-C80II High Performance Ceiling Speakers an eight inch fiberglass woofer with a one inch swiveling titanium dome tweeter adjustable which triggers each musical note and two JA-VNB-75 Volume Controls.The I600 In-Wall Digital Stereo Music System offers music distribution throughout the entire area of any home or office space. With its high quality sound the I600 not only provides crystal clear music and audio but it also adds to the modern look of homes with its sleek design. The I600 In-Wall Digital Stereo Music System is technologically advanced yet user-friendly. It offers touch screen controls different music source connection options Bluetooth capability and numerous other features to improve music entertainment in your home.Four Inch Touch Screen Features amp; InterfaceFeatures user-friendly icon-based interface that controls audio source volume and power statusChoose low medium or high volume for touchtone sound12/24 option time and date displayFive background options and choice of always-on or delayed-off backlightEnglish Spanish French Chinese traditional and Chinese simplified language optionsAlarm options with radio alertChoose from white almond or black to match your homeDifferent Music Source Choices with Equalizer for EachAM/FM radio six preset optionsBluetooth capable music devicesMP3 players 3.5mm jack cord requirediPod/iPhone docking iPhone 5 adapter requiredSatellite CD players and other devices with auxiliary inputsDevices with USB connection can charge or play music for USB stick8 Ohm Speaker OptionsAllows up to 80 Watts of stereo sound through as many as four pairs of speakersFour extra pairs of speakers with each I600 AmplifierOptional remote control for volume radio tuning and song selection through Bluetooth and dockingCamIntraSonic Technology