I have Boston Pro Coax 5x7's in all four doors. I sprayed the doors with roadkill spray, by stinger. Seems similar to just rubberized undercoating though. I also bought foam speaker baffles from crutchfield and cut the bottoms off only utilizing the hole where the speaker goes through and the flat part that goes under the speaker lip. These seal the speaker to the door. I am running it all off a punch 240.4..Like 30-35 watts RMS each and it is way loud. I have my gain at around half and never need it up past volume 22 or so on the alpine. Sounds great! I wouldn't recommend runnind mids off of any decks power if you want good, loud, clean sound!
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Chad Williams
chad5160@usa.net'99 SVT Frost Silver #812 of 2760 Born on Jan. 12, 1999
KKM, No Res, Shaved, Apline CDA-7864, Boston 5x7 Coax's, Original Punch Power Amps (Gold/Silver 240 4ch & 100 2ch), Audiocontrol X-Over, 3 MTX Thunder6000 10's, Stinger Power/Signal, Optima Red Top in Trunk..More to come