MB Quart vs. Crystal, power?

[nyankee97]

I'm looking for 4" comps and I've found the following speakers, I'm wondering if any has tried these and can give me some insight. the speakers are:

MB Quart PSE 210
Crystal CSc40s

If you have experience with these speakers, how much power do they really need?

[BIG_SUPERMAN72]

Quarts are good Know a guy with 6.5"s i believe. they are sound clear.

[someone16]

i have the psd213's which are last years model of the pce's...let me just warn you the tweeters are really bright but i like that so i really like them