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Sensurround logo (designed for the release of the film Earthquake).. Sensurround is the brand name for a process developed by Cerwin-Vega in conjunction with Universal Studios to enhance the audio experience during film screenings, specifically for the 1974 film Earthquake.
The two most common types of speaker enclosure are acoustic suspension (sometimes called pneumatic suspension) and bass reflex.In both cases, the tuning affects the lower end of the driver's response, but above a certain frequency, the driver itself becomes the dominant factor and the size of the enclosure and ports (if any) become irrelevant.
From this perspective, speaker cabinets need to have easy-to-access horns, speakers, and crossover circuitry, so that repairs or replacements can be made. Many touring acts and large venue corporate events will rent large sound reinforcement systems that typically include one or more audio engineers on staff with the renting company.
The ITU standard also allows for additional surround speakers, that need to be distributed evenly between 60 and 150 degrees. [24] [26] Surround mixes of more or fewer channels are acceptable, if they are compatible, as described by the ITU-R BS. 775-1, [2] with 5.1 surround. The 3-1 channel setup (consisting of one monophonic surround channel ...
The original shaped silicone rubber bands were created in 2002 by the Japanese design team Passkey Design, Yumiko Ohashi, and Masonar Haneda. [ 1 ] [ 2 ] They made the bands in cute animal shapes to encourage sustainability by discouraging people from treating the rubber bands as disposable.
A silicone sponge (with air filled cells) is a cylindrical element that comes in various sizes. An encircling band is a thin silicone band sewn around the circumference of the sclera of the eye. A solid silicone grooved tyre element is also used. Buckles are often placed under a band to create a dimple on the eye wall. [citation needed]
Center channel in a 5.1 speaker setup shown in red Center channel refers to an audio channel common to many surround sound formats. It is the channel that is mostly, or fully, dedicated to the reproduction of the dialogue of an audiovisual program.
Speaker enclosures are used in homes in stereo systems, home cinema systems, televisions, boom boxes and many other audio appliances. Small speaker enclosures are used in car stereo systems. Speaker cabinets are key components of a number of commercial applications, including sound reinforcement systems, movie theatre sound systems and ...