Question about sound deadening doors.

[cleanerupper 10+ year member]

Is it absolutely necessary to sound deaden the inner and outer door when installing components? Or do you only need to seal up the part that is directly behind the door panel?

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[JimJ 5,000+ posts]

Do both...two layers or more on the outer skin will really help give you that "bank vault" effect //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[cleanerupper 10+ year member]

The outer skin is what is behind the speaker's magnet, correct?

 

[Ruffy 10+ year member]

Outside car body | Outer Door Skin | Air/Window | Inner Door Skin | Speaker goes here

 

[wesl56 10+ year member]

basically you want to put it on everywhere you can get to... cant have too much lol