MRX-F30 - Alpine 4-Channel 600 Watt Max Speaker Amplifier
I have this amp running two kenwood 6 x 9's, 2 supertweeters, 2 kenwood 6.5's, and the amp performs flawlessly and my car sounds better than a Wiz Khalifa concert.  I really love this amp, its small and lightweight, which really didn't matter in my situation, but it may for some.. I have a perfectly fine kac9105d running my subs, but I'd like to ditch it for the 1100 watt alpine, because this amp has made such an awesome impact.