Subwoofers: 5 Fast Facts

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Fact #1. An El Cerrito, California native received the first subwoofer patent in 1964. His model reproduced low-frequency sounds without distortion. But it also offered a surround sound effect. That way, listeners could not determine from which part of a room the audio was coming. This subwoofer was called the Octavium. It was utilized by famous musicians like the Grateful Dead and the Pointer Sisters.
Fact #2. A physicist and an airline pilot developed a second primitive subwoofer in 1966. The creation was a bass speaker designed to work in conjunction with the Servo Static 1 loudspeaker. They marketed their subwoofer at just under two thousand dollars. This price was significantly higher than that of any model available at the time. This earned it some criticism. The creators eventually formed the company Infinity and named their subwoofer the SS-1.
Fact #3. They are used to deliver bass in audio applications such as music and sound effects. They have the ability to accurately reproduce low-frequency sounds, typically in the 20 to 200 Hertz range. There are usually one or two woofers inside, which are the devices capable of turning a low audio signal into a sound. These are housed inside of a loudspeaker.
Fact #4. In a home entertainment room, they can boost the main speaker's bass capabilities. Most loudspeakers made for home use cannot accurately reproduce low-frequency sounds. This can include pipe organs or large bass drums. And these often appear in the scoring of movies and television shows. A good unit can aid standard speakers and prevent low-frequency sounds from harming them. Models made for home use are typically small because people want to store them in a cabinet and out of sight.
Fact #5. They can save your car's speakers. The confined space of a car makes them especially important for drivers who like to listen to bass-heavy music. They help absorb some of the pressure of low frequencies from damaging your sound system.