I disagree with civicexstacy00. I too, used to 'hate' rockfords, but that was 10 years ago and never even had owned one at the time.

I've picked up 2 different Rockford amps from Bestbuy. One 4-channel to power some MB Quart components & JL Audio 10". Another for our other car to run a Polk 10" sub. I can't complain at all about these amps. Over 2 years old and still going strong.