Alright i will start out with the current setup i have right now and then get into some of the other stuff i acquired. Currently I have a 2000 Jeep Cherokee.
Head unit-Pioneer DEH-2100IB....Has one preout
Door Speakers-Pioneer 5.25's 2 way 140 watt max 25 watt rms 4 ohm
Rear Soundbar- Pioneer...