Looking for affordable subs and a mono amp
 

I recently got my 93 civic and I bought 2x pioneer 6x9's along with a head unit(deck). Need I need some good, but affordable subs and an amp to run them. I've been looking into sony xplods becuase I know a few people who have them and like them. I think I'll look around in the market place but if anybody could shoot a few brands by me it would be greatly appriciated. (I'm looking for something along the lines of 2x10" woofers.)