Almost done with my install. I got one door deadened today. I was not looking forward to it but I followed the sticky. Screwed plexiglas over the large openings and put about $50 of Dynamat on the door. All I can say is it was a very surprising improvement. The dynamat is some nasty stuff and expensive. Forget about taking it off once it is on. Bottom line however is it works and I have no doubt that it will be stuck to the door 50 years from now. Now I need to do the other door...
Here is my set-up
Alpine 9847 HU - I really like this HU
Infinity kappa components - these are ok but I would not buy them again
Phoenix gold 5.04 driving the door speakers front and rear
DHD 8" sub in a custom built sealed enclosure - space is tight in my truck!
Lanzar HGT224 driving the sub
I have taken my time and put a lot of attention to detail in the install
Vehicle is a Ford Sport Trac