I don't know much about Memphis and I IMO their amps look really nice. But how are these amps performance. I'm looking at some of their mono block sub amp, the Memphis 16-2000D to be specific.

 

they're great... you want the subsonic filter if ur gonna have a ported setup

 

Ive had mixed results with Memphis amps. Some have really sucked *** and had poor output levels and quality. And others were OK for how much the amps cost. Overall I would look at other brands for alittle more and you get much better quality. Also food for thought Memphis originally started selling janitorial supplies before it went into the car audio industry. Not exactly the best background for high quality car audio.