I have a Sony CDX GT4201P 52WX4 max output, Pioneer speakers premier TSD602P 2 way speaker 6.5" 260W max
I know this is nothing impressive but it is what I am using to start, and I need input one these subwoofer choices:

1) 1000-watt 10" Infinity bassworx sub, sealed 10" sub enclosure, Infinity 300-watt mono car amp, plus install and wire kit ($502.82)

2) Kicker 800W DVC 12" 4-ohm sub, Kicker ZX 300W monoblock amp, install, and wiring kit ($550.00)

3)Gemsen Kicker VD124 12" sub, Kicker DX 300.2 amp, install, wiring ($550)

4) any other suggested setups with a reasonable price?

 

I would probeably go with option 2 if need be, I have had a few stereo's that were just single 12" and 250rms mono amp, and the box made all the difference. A good box can do wonders!

 

wire it into 2ohm, amp will love it!.... wait I was just looking at your amp choice, thats 300 @1 ohm correct? why not go with the 300@2 ohm then, you would be getting full power atleast!

 

So Kicker is a good company for the price? And yea, it was 300 @ 1, would that not make it as good?