I have my Alpine being shipped as we speak My concern is the 2-way 3-way crossover setting. i dont plan on using the HUs int. amp. I have a RF 12 with a mono RF amp. and a (next to be upgraded) pioneer 4ch amp to my speakers. I have RF components with the 6.5"s in the doors and the tweeters in the dash. I have 5x7 alpines in the back pillars. with this setup it seems that 2 way would be the best because i want to use the 6.5s in the doors for mids, not highs. and i dont want to use the alpines for just mids. should i use my 4 channel amp for the front component and set the crossover for mids to the doors and highs to the tweets and just run the back alpines off the deck? or will that mess up the timing settings becasue it will think my door mids are located in the back??? thanks in advance...