since my speakers sound fuzzy at high volume, would adding an amp help the situation? Specs on stuff i have--

clarion head unit--50Wx4
infinity kappa 60.5 component--2-90W
amp im looking at---alpine mrp f200--40Wx4

would adding this amp make the sound clearer and is it worth it?

Are you close to "max"-ing out your volume when it gets fuzzy? Sounds like the clarion is reaching it's peak power. If thats the case, an AMP is definitely worth it. It will clean things up at higher volumes. Your infinity kappas should handle the amp pretty well.

An amp is always worth it. Good luck!

thats exactly whats happening, thanks.