NVX is an insane brand. I didn't believe the specs at first, since the price was so low compared to other amplifiers that put out the same power, but it is legit. I am currently using this to push 1500 watts to my Skar EVL-12 and it can do that easy, without even getting warm. I have no doubt it could easily push 2000, and I wouldn't be surprised if it could do more than that. Great sound quality, and I would absolutely buy another one. I'm surprised NVX isn't more well known, I'm so glad I heard about them.