Quality, Reponsive Customer Service. 64S CD Player, Bluetooth Marine Boat Stereo Speaker Package. Item has been opened and is in the original retail packaging. Item shows virtually no signs of wear. Item has been professionally tested and inspected to ensure complete functionality. BOSS Audio Systems MCK508WB. 64S Marine Boat Stereo Speaker Package – Single Din Radio Receiver Head Unit, CD Player, Bluetooth, Four 6.5 Inch Full Range Speakers, Dipole Antenna. Bluetooth – Answer/make calls and be hands-free with no distractions. The built-in microphone picks up your voice and your car speakers let you hear the person on the other side. Play and control your music and apps like Spotify/Pandora wirelessly. Weatherproof – The Receiver & speakers have been outfitted with the latest weatherproofing techniques to protect against splashing water. Push To Talk – You can connect with your Smartphone’s assistant with a button. This unit Lets you access information, accept commands, and keep driving. Illuminated Controls – Let there be night! Navigate through the system with ease after the sun goes down with the backlit panel. Inputs – The USB port gives you the option to have a vast library of audio files at your fingertips. The auxiliary input is a convenient way to hook up to your MP3 player/device. Outputs – Use the front & rear pre-amp outputs to hook up your speakers (front left/front right and rear left/rear right). Receiver Specs – Dimensions: 7″ x 7.1″ x 2.1, Weight: 3.2 lbs. (Pair), 50 watts x 4. Speaker Specs – Impedance: 4 Ohms, Frequency: 80 Hz to 20 kHz, Sensitivity: 89 dB, Dimensions: 3.4″ x 7.5″ x 7.5″, Mounting depth: 2.18″, Mounting hole: 5.75, Weight: 3.75 Lbs. Technical Details: Brand: BOSS Audio Systems Connectivity Technology: Bluetooth, Auxiliary, USB Controller Type: Remote Control Special Feature: Bluetooth, Weatherproof, Push To Talk – You can connect with your Smartphone’s assistant Compatible Devices: Speaker, Smartphone Connector Type: USB Audio Output Mode: Stereo Colour: White Item Weight: 9 Pounds Output Power: 200 Watts Product Dimensions: 7 x 7.1 x 2.1 inches Item model number: MCK508WB.