Alpine Iva
What alpine system i should put in my tahoe?

I'm thinking about spending $ 1,000, half of what is on the main unit, an Alpine IVA-W205 i was wondering what combo amp / sub (s) i should buy for about $ 500, the mark you want to downhill, and if I should get a single channel amplifier, or channel 2, what is the difference, thanks

you should get an 18 "FI BTL, that shit is bang. http://au.youtube.com/watch?v=WAvyjgidtTo just look at this tahoe has 4 of them. and power with a Rockford Fosgate T20001bd and a set of Alpine front splits.