spl_stratus00 10+ year member
car audio noob
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