Hi, I'm torn for which amp to purchase. I'm toying between a Jl Audio 500/1 and an Alpine MRP-M1000. I'm gonna push a 12" Pioneer Premeir TS-W3002SPL (1000 watts rms) DVC wired at 4 ohm. I don't need 1000 watts for it, for I had an Audiobahn A1500HCT and 500 watts was enough for my concerns...