Concur with all of you all. I have a pair of Infinity Kappa 8.1's, manufactured in Feb. 1993, still when Art Nudel was with the company and till today they blow speakers away three times their price. Recently auditioned Vienna Accoustics, Sonus Faber, Meadowlark's, etc. and they all fell short of the clarity, depth of soundstage and clean bass response. Only drawback is the Kappas want juice as they don't really start singing untill you have fed them upwards of 80 watts. Give them power and the results are wonderful. As a maater of fact I have an SW 210 Infinity sub that I haven't felt the need to hook up with the Kappas. I wonder if any of you could cast any advice on whether it is ok to leave the grills off in a secure room, free from kids and all.....seems like the clarity improves even more than with the grills on.