true, but my 12 XXX was louder than my friend 12 w7. i had around 1300-1400rms going to it. he had some 1500rms fosgate amp going to his. let jus say i was a bit louderand payed around 400 lessthey are both some overweight subs that need a lotta watts to get moving. The W7 a little less so maybe the gains arent set up right for the xxx. But they are similar.
