Pyle in-Dash Marine Boat AM/FM USB AUX Radio Headunit Receiver Bundle Combo with 4 x Lanzar 5.25'' 2-Way White Audio Speakers, Pyle 400W 4-CH Bluetooth Amplifier, Radio Shield, Speaker Wire, Antenna

This is a fantastic kit, the audio sounds absolutely great. I installed this for a client of mine and it was pretty simple. MY BIGGEST COMPLAINT IS ALTERNATOR WHINE! The amplifier can not be on when the engine is on or it cuts the entire radio out. So its basically useless. I will contact pyle about this but i am sure there is nothing they will do. So buyer be warned! Probably better for a golfcart or something.