should i do all 4 doors or just the front doors?honestly one of the best investments you can do for your sound system..
This is something I am pretty curious about as well. Much of the road noise enters in through the doors, but one thing I would like to read more on would be deadening for speaker performance versus deadening for canceling out unwanted noise.should i do all 4 doors or just the front doors?
Deadener will accomplish part of this but much of what you want to do is give the back waves an uneven reflective surface. Many have used egg crate as a low cost yet effective way to do this.Ive been hearing that it makes your components sound much better and louder because the back wave of the speaker is not hitting the metal after you deaden. Is that true?
x2 I always tell people they need to go all out with it or they wont notice a difference. If there is one weak spot in the door (or install) then it will affect the sound quality.It depends on HOW you deaden. It isn't cheap, but If you don't do it PROPERLY you will see little difference and you will have wasted your money. Going all out and deadening them very well does wonders and offers you substantial return for what you paid.