In-Dash Marine CD/MP3 Player - Digital Compact Disc Player - Auto Power Loading - Full Function LCD Display - Chassis Dimensions: 7''W x 7''D x 1.96''H.PLL Synthesizer Stereo Radio - Bit D/A Converter - Auxiliary Input Function - Auto Best Station Memory - 2 Pairs 120 Watts 6.5'' 2 Way White Marine Speakers.AM/FM MPX Electronic Tuning Receiver - 3-Beam Laser Tracking - USB & SD Card Function - Loudness Mute Button - Complete with Wires Mounting Hardware.Program CD Tracks - 8x Oversampling - Minute, Second Track Display - Full Illumination Carrying Case - Mounting Depth: 2.5''.Full Function Wireless Remote Control - Anti-Skip Mechanism - 30 Station Memory (18FM/12AM) - 4 x 50 Watts Maximum Total Output - White Water Resistant Radio Shield Pyle’s Hydra series has the solution for your marine audio needs – this kit includes a head unit, four white 120 watt 6.5" speakers, and a splashproof tinted cover for the head unit. The head unit is capable of tuning AM/FM, playing audio and MP3 CDs, playing MP3s from an SD card or USB stick, and has an auxiliary input to plug in another device like an iPod or MP3 player. It’s rated at 4 x 50 watts, so each speaker has plenty of independent power. And it comes with everything you’ve come to expect from a modern head unit: 3-beam laser tracking, anti-skip mechanism, loudness settings, and a 24 station memory. The LCD screen is backlit and shows relevant track info. A wireless remote control means you can change tracks without having to get up.