audioXpress April 2022 PDF

audioXpress April 2022 PDF

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Volume 53
Issue 4
April 2022

  • FROM THE EDITOR’S DESK—Directions for Hearables, by J. Martins, p. 4
  • MARKET UPDATE—The Next Frontier in Voice Technology, by J. Martins, p. 8
  • Putting the Smart in Smart Devices: The Future of Hearables Is Voice Controlled, by Probal Lala, p. 20
  • The Acoustical Challenges of Designing True Wireless Earphones, by Andrew Bellavia, p. 24
  • SOUND CONTROL—Frequency Response of a Listening Room, by Richard Honeycutt, p. 28
  • GaN Technology in Audio Power Amplification, by Stuart Yaniger, p. 32
  • The Evolution of Production Line Rub & Buzz Measurements, by Steve Temme, p. 42
  • An Introduction to Testing Vacuum Tubes (Part 1): Reasons for Testing Tubes, by Mark Driedger, p. 52
  • Building a Guitar-Controlled Synthesizer: The Sample & Hold Time Machine, by Ethan Winer, p. 56
  • HOLLOW-STATE ELECTRONICS—Amplifier Comparisons Revisited 

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