JVC's KD-X33MBT Mechless Digital Media Receiver adapted for marine environment with integrated Bluetooth technology for hands-free calling and wireless music streaming. Comes with Spotify app and JVC Remote App ready. A large easy to read LCD display will clearly show all information in combination with blue key illumination and the multifunction rotary control knob for easy operation. A powerful 50 x 4 watt amplifier will boost your systems power output. In case you want to add external amplifiers, 4.0V x 3 Preouts are waiting on the back panel. Sound quality is ensured by using Full Digital sound processing and time alignment along with a 13 band Graphic Equalizer. A conformal coating has been installed to safeguard the electronic circuits and to prevent corrosion.