Do any of your cars have this problem:

Turn the bass up to about +2, turn volume up to about 12
Play thumping music, and hear annoying vibrating "zzz zzz" sounds near the front doors?

b0h

 

HAH!!! Turn the bass up to +5, volume up to 18 and everything vibrates...gonna try to get all the screws tightened and maybe something put in the holes to stop the vibrations from loosening them.

Red/Canadian

 

The Bose Bass is too much...
Thats why mine is only at 0 bass or negative bass...

Way to much bass for my ears too take...

But, you can take it too the dealership and ask them to put in padding for the doors...I had mine done, and I only have one speaker that still vibrates...not no hissing sound that I can hear...

 

You can use Dynamat around your speakers in the doors if you would like.
Dynamat is a sheet of flexible sound detening stuff...

www.Dynamat.com

I have my trunk dymanatted becuase i have ~1700watts on two subwoofers and it helps with vibration alot..

..pestilence..

 

dynamat eh?

hmmm if i take it to the dealers, will they charge me?

b0h

 

My dealer has me set up with the free dynomat at my first oil change. They are doing the doors, the trunk and the wheel wells because I bitched that when it rains it sound like my trunk is open. They know the rain slosh is a problem on the I35s. Try it see if you can get more done.

03.5 Sedan/B. Silver/Premium/Winter/Aero
69 Chevelle BB/4.11's

 

Damn IQ9 thats pretty pimp. What dealer did you go to? What city? I wanna take my car there!

..pestilence..