We enable our residential and business clients to enjoy the many benefits of the intelligent home and office.

Magnetism and Sound

Many people may not think to question how the sound comes out of their home theater systems and speakers. The key to generating sound through a speaker, however, can be relatively simple once one knows how magnetism relates to sound. Watch the video for a better look.

Every speaker—from wireless surround sound speakers to small ear buds—uses a small magnet and electromagnetic coil. The sound generates an electric current with the coil and magnet, which then moves the speaker’s fabric housing. This movement generates the soundwaves that everyone hears while listening to music or watching a movie.

Want to know more about how home theater speakers work? Call TVTI at (312) 265-3760 to learn about our home theater systems and wireless surround sound near Chicago.

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