Kalman Rubinson

Some contentious issues will not be resolved in my lifetime: vinyl vs digital, tubes vs solid state, subjective vs objective, streaming vs physical media.

Also, subwoofers vs no subwoofers in a stereo music system.

For years, I have had the Munich High-End Show on my bucket list and, this year was the time to cross it off. Past reports have been enticing not only from the detailed reports of a wealth of familiar, not-so-familiar and some downright unknown audio companies but, even more, because it is said to be the best show in terms of venue, focus and community spirit.

Planned for KEF's 60th anniversary, much as the LS50 was planned for the company's 50th, the LS60 Wireless is a statement product that encompasses the premise of company founder Raymond Cooke that loudspeaker performance could be improved through the application of new materials and new technologies. Improvements in recent KEF designs include the refinement of the Uni-Q coaxial driver, Metamaterial Absorption Technology (MAT), force-canceling Uni-Core woofers with P-Flex surrounds, cabinets shaped to reduce diffraction, and the configuration and arrangement of drivers to create what KEF calls a Single Apparent Source.

Oh boy! This was one of my most eagerly anticipated auditions. At my first demonstration of an OLS loudspeaker system several years ago, I was bowled over not only by the demo, but also by the idea that OLS's Kharma line was topped by the $1,000,000 Grand Enigma system!