the reason for a few is i'm pairing 1 with midbass drivers in each front door. i know these are loud, i need loud to keep up with my subs. I'm running 2 DC Audio level 4 12's with 3k power. i was just wondering if the xover was going to change the ohm load because the xover has an ohm load just as the spear does. i need to know if i need 4 ohm tweets and 4 ohm xover or 8 ohm tweets with 8 ohm xover to reach 4 ohms, sorry for the confusion.