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Audio Precision Bows Loudspeaker Test Suite

The Loudspeaker Production Test suite allows users to test loudspeaker driver production and gives them a final QA for integrated products such as soundbars, pro audio powered speakers, smartphones and handsfree devices.

Beaverton, OR (October 24, 2013)—Audio Precision’s Loudspeaker Production Test suite allows users to test loudspeaker driver production and gives them a final QA for integrated products such as soundbars, pro audio powered speakers, smartphones and handsfree devices.

In less than one second, the Loudspeaker Production Test measurement returns multiple results: rub and buzz, impedance magnitude and phase, key Thiele-Small parameters, SPL, frequency response, phase, and distortion (either total or specific harmonics). Polarity can be evaluated with the built-in phase measurement, or by a separate half-second measurement. If required, air leak detection is measured in another half-second measurement. All normal APx functionality, such as floating limits based on a golden unit, smoothing, one-click automation and automated reporting are also available.

In addition to the Loudspeaker Production Test suite, a new R&D suite has also been released. The new Impedance/ Thiele-Small measurement enables complex impedance and full Thiele-Small parameters. Waterfall (CSD) and polar plots have also been added.

Audio Precision
http://ap.com

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