Hey, I think I may be able to help you with this one. I live on the south shore of MTL and Ive got a pretty decent system in my car. The underdash speakers are interesing but not impossible. Im running a 4" on each side, but i had to make enclosures for them, they actually sound pretty decent. To give you an idea if you want to go all out, In my car I'm running...
2 x 4" Power Acoustik underdash. I made the enclousers out of ABS tubes with a rubber membrane on the back to act as a bass refelx (this way the speakers have something to hold them back so they dont distort) The driver side fits no prob, the passenger side is a problem becasue of the fan blower, interesting...
2 x Power Acoustik 6x9 250 watt max --> I had to make fiberglass enclousers for them because there is absolutly no mounting depth in the Gen 2 camry, then i covered them with material similar to the interior of the car
2 x Power Acoustik FUBR subs -- (750 watts RMS each) (1800 watts max each) (3600 watts total power) all @ 4 OHMS, I run my system at 4 OHMS. I installed the whole system and made the box myself, couldnt buy a best buy one becasue the subs would blow it to hell, 4.4 CU FT box.
1 x Power Acoustik Class D monoblock amp -- 2000 watts RMS at 1 Ohm
1 X Power Acoustik 3 Farad capacitor
if you have any questions ask me, Ive been though this ordeal! The trunk looks nasty because I'm working on the car, welding and grinding makes a mess, when I'm done the body work on the car I'm going to put all the trunk back with a new carpet I have and set the wires up so it looks clean, here are some pics
Hope this excites you, rock on ganster camrys. I think I might start a thread, the sickest Sound System in a Gen 2 Camry, anyone dig?