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What causes that howling sound in PA systems? episode artwork

EPISODE · Jan 13, 2016 · 2 MIN

What causes that howling sound in PA systems?

from BrainStuff · host iHeartPodcasts

A public address system's speakers emit strange noises, or feedback, when sound gets re-amplified. Get a detailed explanation of how feedback occurs in this podcast from HowStuffWorks.com.A public address system's speakers emit strange noises, or feedback, when sound gets re-amplified. Get a detailed explanation of how feedback occurs in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

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What causes that howling sound in PA systems?

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This episode is 2 minutes long.

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This episode was published on January 13, 2016.

What is this episode about?

A public address system's speakers emit strange noises, or feedback, when sound gets re-amplified. Get a detailed explanation of how feedback occurs in this podcast from HowStuffWorks.com.A public address system's speakers emit strange noises, or...

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