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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 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.
The original Slap Wraps were 23 cm (9.1 in) in length, 2.5 cm (0.98 in) wide, and made of steel 0.15 mm (0.0059 in) thick. Some knockoff versions used thinner steel, which was more likely to break and/or cut the wearer, the dangers of which first came to light in 1990, soon after they were released.
7.1.2 and 7.1.4 immersive sound along with 5.1.2 and 5.1.4 format adds either 2 or 4 overhead speakers to enable sound objects and special effect sounds to be panned overhead for the listener. Introduced for theatrical film releases in 2012 by Dolby Laboratories under the trademark name Dolby Atmos .
A dipole speaker enclosure in its simplest form is constructed by mounting a loudspeaker driver on a flat panel. The panel may be folded to conserve space. The panel may be folded to conserve space. The term dipole derives from the fact that the polar response consists of two lobes , with equal radiation forwards and backwards, and none ...
With the coming of stereo (two speakers) and surround sound (four or more), plain horns became even more impractical. Various speaker manufacturers have produced folded low-frequency horns which are much smaller (e.g., Altec Lansing, JBL, Klipsch, Lowther, Tannoy) and actually fit in practical rooms.