so correct me if im wrong... as long as the amps power at 4ohms is over 250rms then the sub wont clip? or a higher RMS would be better?

SONY XPLOD XM-D6000GTX i might consider this one here's the specs

http://www.etronics.com/product.asp?...ore=&catid=304

im trying to spend under 200 in price with shipping.

i also saw this one http://www.hookedontronics.com/show_...wood_KAC-9102D


Kenwood KAC-8152D 1-Channel Amplifier <=== this one is 300RMS @4ohms i can get for 167 free shipping no tax