audioXpress April 2023 PDF

audioXpress April 2023 PDF

  • $9.00

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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