audioXpress June 2019 PDF

Volume 50
Issue 6
June 2019

FROM THE EDITOR’S DESK—Moving Together on USB, by J. Martins,
p. 4
SOUND CONTROL—How to Work with an Acoustical Consultant, by Richard Honeycutt, p. 8
MARKET UPDATE—Working with USB-C: What Audio Developers Need to Know, by J. Martins, p. 14
Building a Null Tester Device, by Ethan Winer, p. 26
Restoration and Revival of the McIntosh MC30 (Part 2): Finishing the Restoration, by Bruce Brown, p. 30
Sigma 100 (Part 1): Designing the Satellite/Subwoofer Loudspeaker System, by George Ntanavaras, p. 36
QUESTIONS & ANSWERS—Innovator Pushes the Envelope of Technology: An Interview with Bradley Pfeifer, by Shannon Becker, p. 42
Searching for a Unicorn (Part 2): Generating a Good Signal Source,
by Brian Lowe, p. 50
Measuring Super Regulators, by Jan Didden, p. 58
HOLLOW-STATE ELECTRONICS—More About Noise in Vacuum Tube Circuits, by Richard Honeycutt, p. 60

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