audioXpress April 2022 PDF

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

(A link for downloading the magazine issue PDF is sent immediately following payment. Please be sure to use a valid email address.)