AS WE SEE IT
“The fundamental problem of communication is that of reproducing at one point either exactly or approximately a message selected at another point.” —Claude Shannon Since its announcement at the end of 2014, Master Quality Authenticated, the MQA encoding/decoding system, has spawned outspoken criticism. Some of the more thoughtful negative reactions have come from engineers such as Dan Lavry, Bruno Putzeys, and Daniel Weiss. Others have been expressed by manufacturers of digital products: Charley Hansen at Ayre Acoustics, for example, along with Jason Stoddard and Mike Moffat at Schiit Audio, John Siau at Benchmark Media Systems, and Jim Collinson at Linn Products. Most vociferous have been anonymous website posters. As Jim Austin remarks in his examination of MQA’s decoding of impulse-response data on p.127, “the nastiness online is unprecedented.” Typical of the nastiness…