Chip - nice install....in the 'What I've Learned' section you state that your MB Quarts sound very tinny and are quite loud around the 3k range....at least someone else agrees with me on this fact! Almost everyone I talk to says MB Quart is the best, they're 'awesome', blah, blah, BLAH.......

Anyways, my point here is this. Next time you splurge for a new set of speakers (and I take it from your install page you are a SQ person) audition some component sets with silk tweets. They sound so much more natural and are much less fatiguing to listen to for extended periods. Myself, I invested in a set of CDT Audio HD642DTs which I will be installing today (finally!)...probably the best kept secret in high end car speakers.