Pure Sound Warps Time | Revel Performa4 Bookshelf Loudspeaker
Vinyl Bliss: Discover Your Music Universe at Absoulute! #shorts
Klipsch Trumpets 80th Anniversary Klipschorn Loudspeaker at Audio Advice Live 2026
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Canvas HiFi Unveils Powered 2-Channel Speaker System at Audio Advice Live 2026
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KEF Showcases the New LS Luxe Loudspeaker at Audio Advice Live 2026
Paradigm Premieres a Trio of Premier Series Speakers at Audio Advice Live 2026
Bowers & Wilkins Stands Tall at Audio Advice Live 2026
Vibrant HiFi at SouthWest Audio Fest 2026
Pure Audio Project at SouthWest Audio Fest 2026
Dreamscapes A/V at SouthWest Audio Fest 2026

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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