how many batteries was this with?not that my tests are any better than anyone elses, but my 2500d outperformed a 4000d same car same setup same impedence same 4 batteries... I was TOLD that the 2500d does like 2700 @ .5 so if thats the case good luck getting 3k out of a 4000d.
is anyone else just really annoyed by this guy?3000 @ 1ohm just get a SAZ3000 and sell that amp you got on the forum at least with the sundown you know it does what it says