Originally posted by bacoSVT:
are these in the doors? have you tried just creating some kind of tuning passage behind the drivers? possibly by restricting the air volume behind the morels with some kind of rear baffle, you might get a tighter response.
or upgrade to focal or dynaudio, but now you're talking big bucks...
The only problem is that all of Focals and Dynaudios car audio products appear to be available only as a component set. AFAIK, he is pretty happy with the tweeters he's got.
They are in the doors. If you can afford to spend some serious money consider the Scan Speak 18W/8545 or the seas lotus 7" midbass.
Another interesting option is the Vifa M18WN-19-04 from
www.speakercity.com