i was thinkin i read on here or on some other forum that a guy bench tested it at somethin like 3600 watts and thats WITH the 17v power supply required to get the claimed 4000 watts.....
I have got a little under 3000 on 12v.Haven't ran it at 16v yet.Rated at 3600@14v 2ohm and 4000@16v 2ohm.They do respectable numbers if you have the power to feed them!