Best Sub Combination for RF P600x4

[ninog]

Hey guys! This is my first post and I need some help deciding on a Sub setup.

I recently bought a Rockford Fosgate P600x4 amp and installed it so that 2 channels run the front speakers and the rear channels power the subwoofer(s). (The rear speakers are in a crap location so I didn't even bother with them in an '06 Subaru STI) My question is what would be the best setup for maximum punch? I want the chair massage.

The birthsheet states that each of the rear channels output 211 Watts RMS @ 2 Ohms. Which is great because thats much more than the rated 150W per channel.

So, do I purchase (2) 10" subs and what would be the best ones for the application?

Or do I purchase (1) 12" sub (Trying to keep SOME space in trunk) and bridge the rear channels? And what would be the best?

Your own combinations with brands are more than welcome with the best utilization of amp power.

Looking to stay under $500 including cost of box. Might build own box if more cost appropriate. Your advise is highly appreciated.

Thanks!

Nino

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[shauncox26]

my opinion is to get better rear speakers amp those. then save up and get a decent mono to go with one 12 or 2 10's.

 

[mylows10 5,000+ posts]

A pair of 10s will have more cone area. So should be louder but a single 12 will need a smaller box than a pair if 10s if you were interested in a 15 i have a dc lvl 2. 15d2 with a extra spider. Which would be perfect for the amp But I'd getting a low powered 12 might be hard to find