Kappa perfect 6.1 speakers
 

I'm planning to get some audio components upgrade for the car.
Has anyone installed this model to fit the 6.5" woofer to the door w/o major issue or problem? The new tweeters will be replaced the stock on the dash and the 4" stock midrange will be disconnected. I will run this speaker with the 8000nex HU and 4 to 5 channel Alpine amps which is planned for future added speakers and sub.

Should fit fine, doors require a speaker mount adapter.

Cool. Spacer and adapter would be easy to do. Usually the stock speaker for the door has shallow depth compare to some of the aftermarket speakers. This particular kappa has huge magnet :). I just like its sound b/c I have used it for years ago for other car.

its about 1/2 in deeper than the kappa 62.11i which I have that fits with room to spare with a spacer