Megasound
   HOME
*





Megasound
Megasound was the name of a movie theater sound system created by Warner Bros. and was officially deployed during the early 1980s. Warner Bros. used it to provide deep-bass enhancement to premiere engagements for a handful of their features, including: * '' Altered States'' (1980) * '' Outland'' (1981) * '' Superman II'' (1981) * '' Wolfen'' (1981) Theaters equipped for Megasound had an additional battery of speakers, consisting subs and horns; usually all were placed on the stage, behind the screen. This system also came along with extra power-amps and specialized processing equipment. Megasound selected soundtrack events with much low-frequency content (thuds, crashes, explosions, etc.) were directed to these speakers at very high-volume, creating a visceral-effect intended to thrill the audience. Megasound has been best remembered for its infrasonic rumble capability. Megasound was similar to MCA/Universal's Sensurround. However, unlike Sensurround, Warner Bros. never attem ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Outland (film)
''Outland'' is a 1981 science fiction thriller film written and directed by Peter Hyams and starring Sean Connery, Peter Boyle, and Frances Sternhagen. Set on Jupiter's moon Io, it has been described as a space Western, and bears thematic resemblances to the 1952 film '' High Noon''.Arnold, Gary.Unlikely 'Outland". ''The Washington Post'', 23 May 1981. Retrieved: 2008-07-09Blowen, Michael. REVIEWS: "Outland is Western out of This World". ''The Boston Globe'', 22 May 1981. Retrieved: 2008-07-09 Plot Federal Marshal William O'Niel is assigned to a tour of duty at the titanium ore mining outpost Con-Am 27, operated by the company Con-Amalgamate on the Jovian moon of Io. Conditions on Io are difficult; gravity is 1/6 that of Earth's with no breathable atmosphere, and the spacesuits are cumbersome with limited air. Shifts are long but significant bonuses are paid. The general manager, Mark Sheppard, boasts that productivity has broken all records since he took over. Carol, O'Niel ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Sensurround
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 process was intended for subsequent use and was adopted for four more films, '' Midway'' (1976), ''Rollercoaster'' (1977), the theatrical version of ''Saga of a Star World'' (1978), the '' Battlestar Galactica'' pilot, as well as the compilation film '' Mission Galactica: The Cylon Attack'' (1979). Sensurround worked by adding extended-range bass for sound effects. The low-frequency sounds were more felt than heard, providing a vivid complement to onscreen depictions of earth tremors, bomber formations, and amusement park rides. The overall trend toward "multiplex" cinema structures presented challenges that made Sensurround impractical as a permanent feature of cinema. Sensurround helped bring wider recognition to established loudspeaker manufacturer Cerwin-Vega, and aided ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Superman II
''Superman II'' is a 1980 superhero film directed by Richard Lester and written by Mario Puzo and David and Leslie Newman from a story by Puzo based on the DC Comics character Superman. It is the second installment in the ''Superman'' film series and a sequel to ''Superman'' (1978). It stars Gene Hackman, Christopher Reeve, Terence Stamp, Ned Beatty, Sarah Douglas, Margot Kidder, and Jack O'Halloran. The film was released in Australia and mainland Europe on December 4, 1980, and in other countries throughout 1981. Selected premiere engagements of ''Superman II'' were presented in Megasound, a high-impact surround sound system similar to Sensurround. In 1977, it was decided by producers Alexander and Ilya Salkind that they would film both ''Superman'' and its sequel simultaneously, with principal photography beginning in March 1977 and ending in October 1978. Tensions rose between original director Richard Donner and the producers in which a decision was made to stop filming th ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Warner Bros
Warner Bros. Entertainment Inc. (commonly known as Warner Bros. or abbreviated as WB) is an American film and entertainment studio headquartered at the Warner Bros. Studios complex in Burbank, California, and a subsidiary of Warner Bros. Discovery. Founded in 1923 by four brothers, Harry, Albert, Sam, and Jack Warner, the company established itself as a leader in the American film industry before diversifying into animation, television, and video games and is one of the "Big Five" major American film studios, as well as a member of the Motion Picture Association (MPA). The company is known for its film studio division the Warner Bros. Pictures Group, which includes Warner Bros. Pictures, New Line Cinema, the Warner Animation Group, Castle Rock Entertainment, and DC Studios. Among its other assets, stands the television production company Warner Bros. Television Studios. Bugs Bunny, a cartoon character created by Tex Avery, Ben Hardaway, Chuck Jones, Bob Givens and ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Cerwin-Vega
Cerwin-Vega Inc. is a brand name used on products for professional audio components, as well as home audio speakers, and car audio components. Originally a stand-alone company, Cerwin-Vega was acquired by the Stanton Group after declaring bankruptcy in 2003. Then, in 2007 Stanton sold off the mobile products division to CVM Acquisition Services (a sister company to Diamond Audio Technologies) LLC. The brand name of Cerwin-Vega was effectively split for several years across two companies, Cerwin-Vega Mobile which handled products specifically for mobile applications and Stanton Group for all remaining products. Later, the Stanton Group was wholly acquired by Gibson Guitar Company on December 5, 2011, and for some time Gibson managed Cerwin Vega, KRK Systems, and Stanton brands under their Gibson Pro Audio division. Cerwin-Vega sells internationally from two main locations; one in Deerfield Beach, FL, and the other location in Brussels, Belgium, while manufacturing their pro pro ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Altec Lansing
Altec Lansing, Inc. is a U.S. audio electronics company founded in 1927. Their primary products are loudspeakers and associated audio electronics for professional, home, automotive and multimedia applications. Engineers at Western Electric, who later formed Altec Services Company, developed the technology for motion picture sound that was introduced in 1927, with the release of ''The Jazz Singer''. Originally, Altec Services Company serviced the theater sound systems the company founders had helped develop. In 1941 the Altec Services Company purchased the nearly bankrupt Lansing Manufacturing Company and melded the two names, forming the Altec Lansing Corporation, and with the manufacturing capabilities of the former Lansing Manufacturing Company, they quickly expanded into manufacturing horn loudspeakers. In 1958 the Altec Lansing Corporation was purchased by James Ling who made it part of LTV Ling Altec. LTV spun off Altec which it loaded down with debt first. By 1974, the c ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Dynamic Range Compression
Dynamic range compression (DRC) or simply compression is an audio signal processing operation that reduces the volume of loud sounds or amplifies quiet sounds, thus reducing or ''compressing'' an audio signal's dynamic range. Compression is commonly used in sound recording and reproduction, broadcasting, sound reinforcement system, live sound reinforcement and in some instrument amplifiers. A dedicated electronic hardware unit or audio software that applies compression is called a compressor. In the 2000s, compressors became available as software plugins that run in digital audio workstation software. In recorded and live music, compression parameters may be adjusted to change the way they affect sounds. Compression and limiting are identical in process but different in degree and perceived effect. A limiter is a compressor with a high #Ratio, ratio and, generally, a short #Attack and release, attack time. Types There are two types of compression, downward and upward. Bot ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Delay (audio Effect)
Delay is an audio signal processing technique that records an input signal to a storage medium and then plays it back after a period of time. When the delayed playback is mixed with the live audio, it creates an echo-like effect, whereby the original audio is heard followed by the delayed audio. The delayed signal may be played back multiple times, or fed back into the recording, to create the sound of a repeating, decaying echo. Delay effects range from a subtle echo effect to a pronounced blending of previous sounds with new sounds. Delay effects can be created using tape loops, an approach developed in the 1940s and 1950s and used by artists including Elvis Presley and Buddy Holly. Analog effects units were introduced in the 1970s; digital effects pedals in 1984; and audio plug-in software in the 2000s. History The first delay effects were achieved using tape loops improvised on reel-to-reel audio tape recording systems. By shortening or lengthening the loop of tape and adj ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

DBX (noise Reduction)
dbx is a family of noise reduction systems developed by the company of the same name. The most common implementations are dbx Type I and dbx Type II for analog tape recording and, less commonly, vinyl LPs. A separate implementation, known as dbx-TV, is part of the MTS system used to provide stereo sound to North American and certain other TV systems. The company, dbx, Inc., was also involved with Dynamic Noise Reduction (DNR) systems. History The original dbx Type I and Type II systems were based on so-called "linear decibel companding" - compressing the signal on recording and expanding it on playback. It was invented by David E. Blackmer of dbx, Inc. in 1971. A miniature dbx Type II decoder on an integrated circuit was created in 1982 for use in portable and car audio, although only a few devices took advantage of it, such as certain Panasonic portable cassette players and Sanyo car stereos. dbx marketed the PPA-1 Silencer, a decoder that could be used with non-dbx play ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Harmonizer
Pitch shifting is a sound recording technique in which the original pitch of a sound is raised or lowered. Effects units that raise or lower pitch by a pre-designated musical interval ( transposition) are called pitch shifters. Pitch and time shifting The simplest methods are used to increase pitch and reduce durations or, conversely, reduce pitch and increase duration. This can be done by replaying a sound waveform at a different speed than it was recorded. It could be accomplished on an early reel-to-reel tape recorder by changing the diameter of the capstan or using a different motor. As for vinyl records, placing a finger on the turntable to give friction will retard it, while giving it a "spin" can advance it. As technologies improved, motor speed and pitch control could be achieved electronically by servo drive system circuits. Pitch shifter and harmonizer A pitch shifter is a sound effects unit that raises or lowers the pitch of an audio signal by a preset interv ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Eventide, Inc
Eventide, Inc. (also known earlier as Eventide Clock Works Inc.) is an American audio, broadcast and communications company whose audio division manufactures digital audio processors, digital signal processor (DSP) software, and guitar effects. Eventide was one of the first companies to manufacture digital audio processors, and its products are mainstays in sound recording and reproduction, post production, and broadcast studios. Beginnings Eventide was founded by recording engineer Stephen Katz, inventor Richard Factor, and businessman/patent attorney Orville Greene. The business was founded in the basement of the Sound Exchange, a recording studio located at 265 West 54th Street in New York City and owned by Greene. When Katz needed to rewind the analog tape back to a specific point on their Ampex MM1000 multitrack recorder, but limited space in the studio did not allow for a tape op (a person who would operate the tape recorder on behalf of the sound engineer), Katz asked Fact ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Subharmonic Synthesizer
A subharmonic synthesizer is a device or system that generates subharmonics of an input signal. The ''n''th subharmonic of a signal of fundamental frequency ''F'' is a signal with frequency ''F''/''n''. This differs from ordinary harmonics, where the ''n''th harmonic of fundamental frequency ''F'' is a signal of frequency ''nF''. Subharmonic synthesizers can be used in professional audio applications as bass enhancement devices during the playback of recorded music. Other uses for subharmonic synthesizers include the application in bandwidth extension. A subharmonic synthesizer can be used to extend low frequency response due to bandwidth limitations of telephone systems. Subharmonic synthesizers are used extensively in dance clubs in certain genres of music such as disco and house music. They are often implemented to enhance the lower frequencies, in an attempt to gain a "heavier" or more vibrant sound. Various harmonics can be amplified or modulated, although it is most common to ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]