I was just about to order my hdc3's and noticed the dc lvl 4 xl's. I became a little interested in them and looked them up in youtube. They actually make the cars flex alot. Im sure its mostly because of the tuning though. But which one of these two subs would be the better choice? Oh and sorry for all the questions lately, im just trying to get the best equipment for the money.
edit: nvm about the dc lvl 4 xl's, theyre out of my budget. But how do the dc lvl 4 with the coil upgrade stack up against the hdc3's?