What Makes Your Seat Shake in the Movie theater? Subwoofers Explained
You don’t just hear the soundtrack at a movie theater. You feel it. It rattles your seat and hits you in the gut. Since their first use in the 1974 film Earthquake, subwoofers are now an indispensable component of home theaters and live public address systems. Subwoofers are speaker enclosures using 8 to 21 inch [...]
