Is there such a thing as a head unit that puts out more then 22 or so RMS watts? I'm failing at finding any on the internet but im pretty sure i saw one a year or two ago in a crutchfield catalog.

 

your not going to have too much luck finding a high power headunit capable of powering low sensitivity high rms components... lucky for you class a/b amps have become very affordable and very small. for 150-200 bucks you can get a decent 100x2 @4 ohm amp off ebay that will fit under the passenger seat or even in the dash...

 

The panasonic Psc8808Q. 35watts Rmsx4.