Sound deadening with OEM speakers - worth it?

[jaybee]

Hi guy's, I'm going to sound deaden my doors, has anybody done this and kept the original speakers in,if so does it make much difference to the sound quality

 

[Huba]

I have done this and yes it helps, im glad i did it.

Used 2mm silent coat and 12mm dodo mat

 

[Rfkdemon]

Yes I did this to both the doors and the door cards. Sounds like a premium system now and road noise was reduced also.

Mat

 

[Linoleum Bonypart]

Yea the dodo stuff then egg box foam behind the speaker …. Really improves audio sound and door thud