I have been listening to all kinds of speakers.
MB Quartz, SONY, Polk, Nakamichi, MTX, etc. Mostly the quality found in high end stores (not Best Buy).

I am impressed by the POLK Dx3055 (1" Tweeter and 5 1/2" bass). The are incredibly clear. Of course I must keep in mind the head unit and amp used to drive them.

Anyway, another contender.