Scot, would you choose the Reference style over the kappa? Just curious if you know anything between the two?

 

just to let you know, don't expect to just do a fast switch between speakers. it took a good amount of time to put mine in. gotta love ford, but they do some crazy things to make you keep what you have stock!

 

An mp3 unit is just as eficient for song capacity as a changer, plus a lot less bulky. Just some info to think about.

 

Oh, and if your going to spend that kind of cash, you might as well go with a set of mids and tweets up front. The cross over changes your head units frequency in to 2, a the highs for the tweet, and the mid to lows for the mids. Thus a sharper, clearer sound which you can run a lot more wattage through, and it has a larger frequency range.