audioXpress Magazine - March 2024

In this issue

FROM THE EDITOR’S DESK—Meeting the Standards, by J. Martins, p. 4
MARKET UPDATE—Evolution in Hardware and Software, by J. Martins, p. 8
Listen SoundCheck and AmpConnect 621 Audio and Acoustics Test Suite: Flexible Audio Testing for Pros, by Rens Tellers, p. 20
Room EQ Wizard (REW): Looking Back on Audio Measurement Software History, by Philipp Paul Klose, p. 26
A Look Inside Douglas Self’s Small Signal Audio Design, by Jan Didden, p. 32
The AVM-100 True-RMS Voltmeter, by George Ntanavaras, p. 34
The Second Harmonic Distortion Myth, by Uli Brüggemann, p. 44
Improving the Transfer Function of Electrodynamic Loudspeakers, by Reinhold Lutz, p. 50
Hearing and Audio: Part 1 — Frequency, Phase, and Time, by Milind N. Kunchur, p. 56
HOLLOW-STATE ELECTRONICS—The History of Ampeg Musical Instrument Amplifiers, by Richard Honeycutt, p. 61

audioXpress Magazine Description:

Step into the realm of audio, sound technology, and the latest developments in the field with audioXpress Magazine. We're delighted to introduce you to this publication, your ultimate source for all things related to audio, audio equipment, and the art of sound reproduction.

audioXpress Magazine, published by KCK Media Corp., is not just a magazine; it's your portal to the world of audio and sound technology.

As you explore the pages of audioXpress Magazine, you'll find a world of content that celebrates the magic of sound and audio technology:

* Audio Equipment: Dive into the world of audio gear, equipment reviews, and the latest advancements in the industry.
* Sound Technology: Explore the science of sound, audio engineering techniques, and the art of sound reproduction.
* DIY Audio: Learn about do-it-yourself audio projects, audio kits, and tips for crafting your own sound systems.
* Industry Insights: Stay informed about the latest trends, innovations, and news in the audio and sound technology field.
* Music and Sound: Immerse yourself in the world of music, audio production, and the stories of sound enthusiasts.


audioXpress Magazine is your essential resource for celebrating the magic of sound, understanding audio technology, and connecting with a community that values the science and art of sound. Subscribe now and become part of a community that appreciates the power of sound and music.