hey all i have been into car audio for about 8 years now. my current system is a pair of power acoustik mofo 15s. 400 watt amp, pioneer head unit, and audiobahn crossover. my last amp was a lanzar 1600 but it crapped out on me. so now i run them with a 400 watt sony amp. i am looking for a new high power amp now. the subs are dual 2ohm and handle 2600 watts each. i have been looking around and noticed the following amps: first off the performance teknique 5000 watt, second the boss blx 4000 and finally the earthquake phd5000. all seem to be about what i am looking for. any body had experiance with these or suggest a different amp. thanks