MQA

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Jason Victor Serinus  |  Jan 16, 2016  |  49 comments
Digging MQA (from L–R): Peter McGrath, Jason Victor Serinus, and Michael Fremer, with Bob Stuart anxiously looking on and Winai Pawitwatana behind. (Photo: John Atkinson)

CES 2016 marked the first time that three writers for Stereophile—Editor-in-Chief, John Atkinson; AnalogPlanet analog guru, Michael Fremer; and this Contributing Editor—could sit down in the same room with Bob Stuart of MQA/Meridian and spend a concentrated amount of time comparing before- and after-MQA encoded (Master Quality Authenticated) tracks.

John Atkinson  |  Dec 21, 2014  |  50 comments
Meridian's Bob Stuart at the Manhattan launch, showing the law of diminishing returns regarding increasing the sample rate of PCM encoding.

In almost 40 years of attending audio press events, only rarely have I come away feeling that I was present at the birth of a new world. In March 1979, I visited the Philips Research Center in Eindhoven, Holland and heard a prototype of what was to be later called the Compact Disc. In the summer of 1982, I visited Ron Genereux and Bob Berkovitz at Acoustic Research's lab near Boston and heard a very early example of the application of DSP to the correction of room acoustic problems. And in early December, at Meridian's New York offices, I heard Bob Stuart describe the UK company's MQA technology, followed by a demonstration that blew my socks off.

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