Sony XM-ZZR3301

This thing is powerful. I can't say a single bad thing about it. I have it hooked up to a Hifonics 12 inch Square, and it hits harder than Mike Tyson, 90 seconds into a prize fight in 1993!

I usually don't buy Sony products specially amps, but i got this amp to power a couple kicker comps and this thing was surprisingly not bad. it's cea certified so you know the power rating isn't Sony rated, it is what its actually advertised. The settings could have been easier to get to though, i like how kicker did their knob controls on the top for easy access. and there is no remote bass knob control, which is a lot more useful than one would think. overall it's a good 600watt amp (realistically 500 - 550, unless your car runs at constant 14.4 volts). All in all i would give it a 7/10.

i have this hooked up to two sony 12's wired at 2 ohms and this set up bangs first hour i installed it my rear view mirror un screwed itself and fell off. Don't let Sony haters fool you, this thing eats!
pros: loud, clear, hits the lows
cons: blue led light doesnt match my orange leds through out my car but il change it.

i believe that is very well priced amp, it excellent it don't get too hot like other amps, also it CEA compliant so you know for sure that you are going to get the right RMS needed, overall this Sony amp is the best i been doing audio for a long time and i know when i see a good amp and this is the one.

This amp is a good product. It is very powerful. Pros: powerful, clean look, clean sound, and easy install. Cons: none. If you want a good amp and have a good sub this will work for you.