Dammit! Tim de Paravicini, the Baron as he was known, passed from this mortal coil on December 17th, 2020. I loved the guy. His deep, steeped, sharp-elbowed engineering bona fides in matters of electronics, cars, planes, and life earned him plaudits from all over the world. [Editor's Note: this appreciation of Tim's life and work now includes personal memories from John Atkinson]

Stereophile has discussed the pandemic occasionally because of its relevance to our industry and our listening lives. But for the most part, I've steered the magazine away from politics and current events, and I will continue to do so. In this essay, though, I will engage, glancingly, not with politics or current events but with an idea that's drawn from them. I'm doing it to make a point about audio.

KEF's LS50 loudspeaker was introduced in 2012 to celebrate the English manufacturer's 50th anniversary. Usually, anniversary models are large, floorstanding "statement" designs with a price to match, but the LS50 was a minimonitor, priced at $1500/pair. I reviewed the Anniversary Edition LS50 in December 2012 (footnote 1), writing that it was rare to find a loudspeaker that offers this combination of clarity and neutrality and concluding that within its limits of dynamic range and bass extension, the KEF LS50 "will provide Class A sound for those with small rooms."

Ron Miles: Rainbow Sign
Ron Miles, cornet; Jason Moran, piano; Bill Frisell, electric guitar; Thomas Morgan, bass; Brian Blade, drums.
Blue Note (CD, 2LPs). Ron Miles, prod.; Colin Bricker, eng.
Performance *****
Sonics *****

If Ron Miles lived in New York instead of Denver, he would have become a jazz star long ago. With Rainbow Sign, his 12th album as a leader but his debut on a major label (at age 57), now's his time—or should be anyway.

(Photo by Mary Kent)

Of late, Stereophile has written a lot about vibration-isolating footers under loudspeakers. The idea of isolating loudspeaker vibrations from floors is controversial. Many (perhaps most) designers believe that dynamic loudspeakers in particular—those with significant moving mass in their cones—should be rigidly connected to the floor as is typically done with spikes. A rigid connection of the speaker to the floor reduces the Newton-1 reactive motion of the cabinet in response to the motion of the cones, heavy woofers in particular. Cabinet motion could be expected to smear the loudspeaker's sound.