door components

i've got the dsd series mbquartz 6.5 components in the doors right now and they sound like crap compared to my boston rally's in the rear.

i was told by a local shop quartz sound like crap in camaro doors, anybody know what sounds good in there? i want something to really scream cleanly. i've got a dei 500 powering them.

i like my cdt cl61a's from www.thezeb.com

I've heard Polk's in the F-body and was really impressed.