I'm really not sure lol. The car was my brothers before and the speakers blew out from listening too loud I guess?what happened with the cdt's
I got the same amp, I love it //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif I'm running active though, so no suggestions there.Yes they were amped.
This is the amp I'm using. and I do not know the exact model of the CDTs
WoofersEtc.com - KS 300.4 - ARC Audio 4 Channel 700 Watt Amplifier