The general opinion around here is that the PPI amps built after the Power Class amps are not of the same quality as the older American made amps. However most of the people saying they are crap have never owned PPI amps (old school or new) so you may want to take that with a grain of salt as they say. I have not owned any of the new PPI amps so I can't give an opinion on how they compare. They are now owned by Directed who also Orion, Directed, ADS and a couple of others. They meet the standards for power output and the few shop owners that I have talked with say they are reliable amps. If you like it and it fits your budget and needs I doubt you would be disappointed with the amp. I would search some of the other forums and talk with some guys who have actually had their hands on the amps if you have concerns about the new PPI stuff.