Thanks for the informative responses. I do not yet have the pair of 104/2s (they are being shipped), and have never heard these speakers. I bought the pair based on reviews I've read, and on experience with my four 102/2s and 100C. I really like the sound of my bi-wired 102/2s and 100C, and they blend seamlessly with my Velodyne HGS-10. I realize that the 104/2s do not have the Uni-Q HF driver, whereas the 102/2s do. Even though the pair of 104/2s are said to be late serial number bi-wired units, I doubt they will come with a manual. I plan to add a second HGS-10, and a techie at KEF suggested setting the crossover at 50 Hz -- I use 80 Hz with the 102/2s.
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