the oem plugs are 6 wires. 4 for rgb light, 2 for speakers. Install the amp near your head unit and run a set of rca cables from the head unit to the amp. the remove the 4 pairs of speaker wires right after the oem plug on the radio and figure out what one goes where with a 9v battery to the...
The black item on the top left is the armrest/cell phone holder for the seat in front of the helm with the wireless charger that is very picky on phones. My boat has the same aluminum skin. Doesnt really rattle. the latch for the helm access does the majority of rattling. The grey board on...