audioXpress August 2021 PDF

Volume 52
Issue 8
August 2021

FROM THE EDITOR’S DESK—Making Acoustics Personal and Safe,
by J. Martins, p. 4
MARKET UPDATE—Acoustical Solutions Round-Up 2021: A Growing Awareness of Acoustics!, by J. Martins, p. 8
Acoustic Room Treatments: Taming the Gorilla, by Thomas Perazella, p. 22
An Introduction to Measuring Rooms, by Ethan Winer, p. 32
SOUND CONTROL—Zooming Toward Better Online Audio,
by Richard Honeycutt, p. 40
Audio Precision APx517B Acoustic Audio Analyzer, by David Logvin, p. 44
Parameter Estimation and Box Simulation with Speakerbench (Part 1): Model Parameter Comparisons, by Claus Futtrup and Jeff Candy, p. 52
The DH-220C MOSFET Power Amplifier (Part 2): Construction and Testing Instructions, by Bob Cordell and Rick Savas, p. 56
A New Type of Amplifier for Direct Driving Loudspeakers (Part 2): Feedback and Power, by Paul Marchese, p. 62

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