im getting rid of stock speakers and adding all spl. im getting as320 3.5 for front deck,as6520 6.5 for the door and as6930 6x9 for back deck.//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif im going to run the 3.5,6.5 and 6x9s on 680 watt 4 ch. spl dk4-680. im also getting 2 sets of spl sp1 tweeters and run them on a 340 watt 2ch. spldk2-340amp. but anyway my ? is will i need crossovers if so what kind and how do i run them.//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif thanks for the help
