as u said i should install some dynamat in my front gti doors.should i
put the dynamat on the outside or the inside of the metal sheet in the
gti's doors.

I'd do it on both since it's easy enough to do on the Mk4 chassis cars.



also i know this is gonna sound kinda out there but could xplain to me
what the basic freq do?
what happens is after i play my stereo for a while it starts to fatigue
my ears and that doesnt happen in my home stereo!


That's what happens when the sound isn't balanced. Could be phase issues,
could be needing a good eq. A good eq (15-30 band) and proper tuning will
take care of this.


i have a 13 band eq in my premier deh-p940mp headunit are there any freq
i could reduce to stop the fatigue?
somebody told me its the 500-1000 Hz freq that do that but i rather hear


The 13 band can help if it has bands in the area that is causing the
problem. The problem is that our ears are most sensitive to midrange so I'd
look in the 800Hz-4000Hz range.

Paul Vina