audioXpress May 2022 PDF

Volume 53
Issue 5
May 2022

FROM THE EDITOR’S DESK—The End of Cheap Tubes, by J. Martins, p. 4
MARKET UPDATE—The Enduring Appeal of Vinyl, by J. Martins, p. 8
Orchard Audio Starkrimson Stereo Ultra: Pushing Power Amplifier Performance Boundaries, by Stuart Yaniger, p. 16
Birds of a Feather: Western Electric’s New Production 300B, by Michael Boele, p. 22
Meet the Pentriode, by Alan Kimmel, p. 38
Adding Bluetooth to a Tube Amp, by Merlin Blencowe, p. 40
SOUND CONTROL—Effect of Air Conditions on Sound Propagation, by Richard Honeycutt, p. 44
An Introduction to Testing Vacuum Tubes (Part 2): Choosing the Right Tube Tester, by Mark Driedger, p. 48
Building a Guitar-Controlled Synthesizer: Frequency to Volts and Back, by Ethan Winer, p. 54
HOLLOW-STATE ELECTRONICS—Graphical Analysis of Class-A Amplifiers: Developing a Love of Designing Hollow-State Electronics, by Richard Honeycutt, p. 62

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