Author: David Klepper

A Personal History with Line-Source Loudspeakers

Posted by David Klepper | Jun 30, 2020 | Acoustics, Commercial Audio Systems, Early History, Hardware Technologies, History Of Professional Audio, Installed Sound, Loudspeakers, System Design Concepts, System Design, Installation & Setup

Editor’s Note: This is an important piece of audio history presented by noted acoustical...

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Manfred Schroeder’s Frequency Shifter – an Audio Milestone

Posted by David Klepper | May 15, 2020 | Digital Audio, History Of Professional Audio, Installed Sound, Loudspeakers, Signal Processing and DSP

Editor’s Note: This is an important piece of audio history presented by noted acoustical...

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Treating Painted Acoustic Tile Ceilings to be Sound Reflecting

Posted by David Klepper | Nov 18, 2019 | Acoustics, Commercial Audio Systems, Installed Sound

Proposed methods to make intricately-painted sound-absorbing acoustic-tile concert-hall, theater,...

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Comments on “G,” a Measure of Loudness

Posted by David Klepper | Aug 4, 2019 | Acoustics, History and Business of Audio, Uncategorized

Comments on “G,” a measure of loudness, the efficiency of sound transmission from stage to...

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Comments on the importance of the early-to-reverberant sound-energy ratio, “Clarity,” in speech and music acoustics, related to use of sound-reflecting panels with attention to data in Dr. Leo L. Beranek’s three concert-hall books.

Posted by David Klepper | Oct 9, 2017 | Acoustics, History and Business of Audio

by David Lloyd Klepper Yeshivat Beit Orot, Shmuel ben Adiya 1, Mt. of Olives, Jerusalem 97400,...

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