Again.. SONY is NOT a very reputable name for car audio. They advertise well, have great colors, marketing ploys, and fancy cathcy names like "Xplode". Truthfully, I'd take a LEgacy brand amplifier before a SOny as you are buying the same type of thing, mius the frilly packaging, for what the sony is REALLY worth.. about 50 bucks.

MOST GOOD names in audio, you can't buy at best buy. One name almsot NO ONE here's about id Elemental Designs. FANTASTIC audio equipment, that you pay for!
I guess my rule of thumb is... if you can buy it at Walmart, it CAN'T be good.