Pyle Marine Stereo, Radio Receiver, Speaker, Subwoofer and Amplifier Package - PLMR88W AM/FM-MPX IN-Dash Marine MP3 Player/USB & SD Card Function - PLMRA400 4 Channel 400 Watt Waterproof Marine Amplifier - PLMR62 200 Watts 6.5'' 2 Way White Marine Speakers - PLMR6K 200 Watts 6.5'' 2-Way Marine Component System - PLMRW8 8" 400 Watt White 4 Ohm Marine Subwoofer