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LATEST ADDITIONS

The Unofficial Dynamic Range Database

At the 2012 NYC hi-fi show, I was chastised by a random showgoer for using a “dynamic-less” recording as a reference in the Legacy room. Now with the help of the Unofficial Dynamic Range Database, I can find the dynamic range measurements of many of my favorite recordings, including the record ridiculed by one spiteful audiophile. Was he right about its dynamics?

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Papa Grows Funk

Just the other evening, a friend, co–worker and fellow old record enthusiast, Brian Laboe, and I were saddled up at our neighborhood watering hole, sipping overpriced craft beer and talking about funk bands from the 70’s which happens to be a passion we share.
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Quad Reference ESL-2805 loudspeaker

I gasped. An almost perfect 300Hz squarewave had appeared on the oscilloscope screen—something I had never before seen from a loudspeaker.

It was the spring of 1982. John Crabbe, then editor of the British magazine Hi-Fi News & Record Review, and I had driven up to Quad's factory in Huntingdon, England. The ESL-63 electrostatic loudspeaker had been launched the previous summer, and we were to interview its designer, Peter J. Walker, for an article that would appear in the July 1982 issue of HFN/RR. Peter set up a pair of ESL-63s on wooden kitchen chairs, fed one of them a 300Hz squarewave, casually placed a mike before it, and showed us the result on the 'scope. "Of course, why should a speaker being able to reproduce a squarewave matter at all, hmmm?" he rhetorically asked us.

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