Indy- I like to listen to the sounds of the water, too...when I run out of gas!
Sony head unit w/ CD and MP3
2-MTX 4channel amps (1 for cabin, 1 for cockpit)
1-MTX 2channel amp (for subs)
4 sets of Clarion component speakers (16 speakers)
2 Clarion 10" subs
and headphones for the driver.