I guess I'm not helping much on your decision, but here's another great option.
Speakers
http://www.amazon.com/gp/product/B0021L9BME
Then get a 12" sub. Something like the 12" BIC america subs on ebay would work.
Speakers
http://www.amazon.com/gp/product/B0021L9BME
Then get a 12" sub. Something like the 12" BIC america subs on ebay would work.