subwoofer or amp

OMG LOL IM SO CONFUSED! at the moment the car is all normal speaker system factory set i was looking to upgrade front speakers so i thought i need component speakers i thought in the door go the tweeters and the foot well the mid speakers as u get all that in box for component speakers. or do i...

I have a strange problem.. As my head unit does not have RCA cables my amp gets its signal via high level input plug. When I turn my stereo on, although my amp definately turns on.. no sound comes from any of the car speakers and no bass from the sub. When i remove the high level plug from...

Hey guys, I have a sub(a very good one at that) and an amp left over from my old car, and i want to hook it up to my 2003 E46 saloon, but i'm not sure how to run the battery powercable/rca/remote/etc or the other wires to the boot. Are there any guide available on the net or anyone have an...