Alot of guys here are using them and most say they aren't good for everyday use. My car is my daily driver so the amp needs to be very depenible(sp). My plan is to use d1 subs so the amp only needs to be able to burp 3000 watts at .1. And have good power at 2 ohms daily. I may have to stay with my Kicker ZX1500 but just wanted something a littie bigger that could hang with the 2k6