no, you take the passive crossover out completely and need at least 6 channels of amplification. You will be running the whole thing active 3 way. What you'd do is get the voce 3 inch midrange for midrange duties have it fiberglassed on your A pillars next to your tweeters, figure out the best angle before doing all this as in you need things hooked up so you can hear them play, use tape or whatever means to get the mids and tweeters to stay in place so you can listen for the best initial sound quality and sound stage before you commit to the fiber glass A pillars then you tune after its all done. The sound will be broken to midbass, midrange and tweeter all crossed over and time aligned on the dsp. Then you'll want to have an RTA and EQ each left and right mid/midbass individually to create a perfect overall response and sound stage This part will take up the majority of your time.