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All items tagged with Roy Allison (2)
VC Spotlight: Boundary Effects on Sources at Low Frequencies
April 27, 2017 by Christopher J. Struck

VC Spotlight: Boundary Effects on Sources at Low Frequencies

A sound source, such as a loudspeaker, will experience an increase in directivity with increasing frequency, as the wavelength of sound becomes small compared to the baffle’s size. Since the baffle the driver is mounted on is larger than the driver, this occurs at a lower frequency than for the driver diaphragm itself. This article was published originally in Voice Coil, July 2016
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Improve Loudspeaker Performance with Voice Coil May 2016
April 25, 2016 by audioXpress Staff

Improve Loudspeaker Performance with Voice Coil May 2016

Now available, Voice Coil May 2016 features an in-depth article by Wolfgang Klippel on how to use digital signal processing (DSP) to improve loudspeaker performance. We also look at a recent Bose patent of a device configured to be worn around the neck, and we characterize a ribbon-type transducer from Bozhen and two new beryllium tweeters from Scan-Speak.
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