audioXpress April 2023 PDF

Volume 54
Issue 4
April 2023

FROM THE EDITOR’S DESK—New Frontiers in Wireless, by J. Martins, p. 4
MARKET UPDATE—State of the Hearables Industry, by J. Martins, p. 8
MARKET UPDATE—More Choices for Headphones Test and Measurement, by J. Martins, p. 20
Remote Recording in the Rock Era: David Hewitt’s On the Road, Review by Scott Dorsey, p. 28
Acoustic Topology Optimization for Vibroacoustics Applications, by René Christensen, p. 32
SOUND CONTROL—Wrong Things “Everybody Knows” About Acoustics, by Richard Honeycutt, p. 36
Vintage Op-Amp Noise Simulation: Part 1 — Deviation from Realistic Noise Figures in Datasheets, by Burkhard Vogel, p. 40
Monoblock Power Amplifier with Precision Bias Control: Part 1 — The Design, by Bruce E. Gillingham, p. 46
Building a Soundbase, by Ken Bird, p. 56
Power Transformer Parameters, Selection, and Testing: Part 6 — Quality, Reliability, and Design, by Chuck Hansen, p. 62

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