A:AnswerI did off a 800.4 for the 2 fronts.. Super clean.. Note:tweeters impedance is very high so tapping into a Channel once won't kill it. Also tweets come with the best bass blockers I've seen to date. No need for xover
A:AnswerMy Dodge truck had Infinity tweeters factory installed in the doors. I used a dremel tool to widen the hole to fit the speakers and the tweeters ship with a set of rings that hold speakers tight! There are a variety of templates to install in a variety of setups but the setup that allows the tweets to swivel has to be heard. When positioned correctly the price makes these speakers priceless!