Brainstuff
What causes that howling sound in PA systems?
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:02:11
- More information
Informações:
Synopsis
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.com See omnystudio.com/listener for privacy information.
