Ok, I just had my dvd player installed (aftermarket installed in my glove box behind passenger seat). now, all of the wires are tight, hooked into the right spots, etc. When I watch a DVD that has loud parts (car chases, gun fights, etc) the speakers cut out some(not all the way). Now, if I listen to a cd, no problem. Is this because i am running the dvd sound through an aftermarket head unit w/ no amp? any ideas would be great.

 

anyone run their dvd player w/ an amp?