Pat’s Measurement Glossary

By Pat Brown Pat Brown put together a glossary for the audio…

What the audio engineer can do about improving speech intelligibility for non-native listeners

by Sander Van Wijngaarden This article focuses on ways an audio…

Tweeter Placement in Two-Way Loudspeakers

by Pat Brown This article models four possible tweeter placements…

Vibration Isolation Demonstration

by Acoustics First Teaching Video showing how acoustical materials…

Earbud Impedance Curves

by Ray Rayburn In this article, Ray Rayburn documented measured…

ECS Speech Intelligibility Workshop – Jan. 2013

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Remote-Controlled Program Source

by Pat Brown Remote-Controlled Program Source - Pat Brown presents…

Speakers For Reverberant Spaces

by Richard Honeycutt This article investigates this often used…

Mr. Blockhead – Part 1

by Ray Rayburn Many years ago I decided to build a "talker"…

High Voltage Audio Measurements

by Pat Brown   A voltmeter used for audio work should…