save up 75 more bucks bud.. and get a JL 500/1 .. you can aquire one for around 375 bucks.. and some places online will ship for free.. just a thought.. and hey.. they look bad ass.. and you'd have matching equipment..(don't know if that's important to you..) but just a thought
the subs are 250 watts rms, however JL audio underrates there products a lot. I've heard of people with 800 watts rms to their w3's. As far as an amp goes, i'd get a JL. It would make sense that their amps goes very nicely with their subs...