hey everybody, a buddy of mine is looking for a decent/good quality amp to use for his daily driver. Hes running 2 Kicker CVX 15s, looking for around 4000wrms. He found a Powerbass that can do 4000wrms @ 1 ohm... just looking for some general feedback on these amps performance wise...do they put out what they say they do? Are they reliable amps? etc etc Thanks!