Why the iffy on the MTX, Alpine and Xtant?
I know MTX has a rep for being dirty but their specs are very respectable and their build quality is top shelf. I almost bought them instead of my Crossfires but liked the fact that Crossfires hold most of the DB world records in the USACI. Pretty good selling point! :D
Alpines I do understand. They seem to not be the best built. Ive only had one amp die on me in my 14 years in car stereo dabbling and it was an Alpine. I do think they are one of the best SQ amps tho, so long as you can keep them working!
Xtant are awesome, at least I think so anyway. Ive not heard anything negative about them, other than their way, way, way high price!