Pretty self explanatory. I can get the Powerbass XA-3000D for about 150 dollars cheaper. I was wondering how these amps perform as to their rated power (I think both are rated at 13.8v). Anyways, I'm not sure if my electrical system could withstand the Hifonics XX colossus II. I'd have a pretty nice iraggi alternator, 0 gauge big 3, yellow top underneath hood, and a kinetik hc800 in the rear (already back there as well as the yellow top).
