I own a 06 jeep commander 4.7L i have it set up with sounds i have a 270 xp dc alt i run 2 aq hdc3 18's 2aq 3500's 4 deka batts i have a pioneer z3 as my hu 2 11' headrest tv's currently installing 2 soundstream 10's in the front and 2 soundstream 8's in the back