My current sub setup is two 12" kicker comps in a kicker ported box on a 250 watt rms amp. I've seen what I think is a very nice looking deal on craigslist that's making me want to upgrade. It's two 4th gen alpine type r 12's in a ported box with a 2500 watt fusion NV amp with wiring and a capacitor included for $250. First off I'm wondering if this is actually a good deal, and second I was looking for people's opinions on these subs. Also curious about the amp.