I said the amp's powering two 6.5" Infinity Kappa coaxial speakers in the front. Head unit is a Kenwood MPV-7019. Rear speakers are still stock, money is pretty tight since I don't have a job during the school year. No subs til X-mas. Looking at what I want, if I went with the Sony it'd be 65 bucks shipped, going with kenwood maybe 95 bucks shipped and a loss of 20W x 2 RMS rated power (speakers are rated at 75, sony puts out 80w x 2 rms, kenwood 60w x 2 rms rated power). This is all not counting installation. My main concern here is whether the only problem with the sony is that it's not gonna put out its rated power and won't be able to go as loud clearly or if it's gonna sound crappier in general compared to the kenwood, no matter how loud i take it.