|
It depends on how much power you will need. The 900/5 is a great amp but you would lose power on mids / highs and subwoofer. You also have to remember the increased draw off your charging system with two amps. I would have the alternator upgraded anyways and upgrade your battery to a deep cycle.
I dont know where the antenna is on our cars but on the Vette's the antenna is between the rear tail lights. If you use a mono block amplifier it will mess with the radio reception. You may or may not listen to radio much but this will only happen if a monoblock amp is placed near that antenna.
If you stick with the two amps you have now you will be happy. Stack the two amps and have a custom enclosure built for them. Jl Audio is my favorite brand.
__________________
2011 Camaro 2SS L99 A6
Rotofab CAI w/ race scoop
TSP Long tube headers w/ high flow cats and full x-pipe
GMPP axle back exhaust system
Custom Dyno tune by ARD (Advanced Racing Dynamics)
BMR 1.4" Springs all four corners
"There is no replacement for displacement" 
|