Enrock EKMRB11 In Dash Boat Marine MP3 USB SD MMC AM FM Radio Media Receiver, * Enrock EKMSB65 3 xPair of Black 6-1/2"" Dual Cone Waterproof Stereo Speaker System - Total of 6 Speakers, * Enrock EKMCB90 Black Water Resistant Radio Shield, * Pyle PLMRA400 4 Channel 400 Watt Waterproof Marine Amplifier,