I have the FB1's and the TB2's for surround. They are VERY revealing of the disc being played. Any errors by musicians will be heard. Any buzzing guitar strings will be heard. In my opinion, this is exactly what a speaker should do. Reveal everything, good and bad. Also, they put out a nice big sound and can also play very loud without distortion. I've only had this complete set-up for about a month now. I'm a bit dissapointed that PMC is announcing the FB1+ . My dealer should have notified me about this before I purchased. But, I am VERY pleased with them. The new tweeter being offered may be a better one. Good Luck.
John