At first, I didn't think this amp would be anything special since the company who makes Hifonics equipment also owns Autotek (blecch!). I've had this hooked up for about two months though and it's nothing short of amazing. Mated with two 12" Volfenhag 1000W subwoofers, it blew my old setup right out of the water. The sound is so clean, too! It doesn't sound muffled or muddy like a lot of other budget-model amplifiers. If you need a good 1000W monoblock but don't have the money for higher-end brands like Alpine or Kicker, this model is worth every penny and won't disappoint.