I currently have a jl 8w3 in a ported box that jl made running off a jl jx250/1in an acura rsx. It sounds much better than the 6x9s obviously but I'm not anywhere near satisfied. My friend has a 10'' Orion Xtr pro with a 500 watt zstat amp in a sealed box in a subaru wrx. It hits a lot harder than my sub and i can feel my hair vibrate but I want more. I'm looking at 2 12" kicker cvrs, 1 12" kicker l7, 1 15" alpine type r, etc, and any other suggestions are greatly appreciated. The amp I am going to buy will probably be the kicker zx750.1. I dont care too much about sq but I want very loud but have limited power as I have stock electrical and I am not planning on ever upgrading alternator, big 3, etc. What do you guys suggest?