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If you've just set up your surround sound system and want to see if it's working well, you should try these ways to put your ...

Beaverton, Oregon—Audio Precision, the world leader in audio test and measurement for nearly two decades, announces the OPT-2711 Dolby Digital Generator, capable of up to 10 times faster test and ...

That's the test-equipment hardware challenge. Equally or more important is knowing how to make the measurements. The plusses and minuses of simply measuring audio amplitude take up a page and a half ...

The author is senior development engineer for Wheatstone Corp. There’s nothing like a little audio performance testing to cap off a hectic week at the station, especially if you don’t have to haul out ...

YouTube TV should soon add immersive sound to more platforms. The service is now testing 5.1-channel audio on Android TV (including Google TV) and Roku devices, and expects to make surround sound ...

A human ear that is reasonably young and has not suffered too much blasting from high sound levels can detect audio frequencies ranging from about 20 Hz to 20 kHz. Thus this is the range most often ...