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D. B. Keele, Jr.
D. Broadus Keele Jr., also known simply as Don Keele or D. B. Keele Jr., is an American audio engineer and inventor who has helped shape and influence the professional and consumer loudspeaker industries since the early seventies. He is one of the developers of the constant directivity horn design with several patents of Bi-radial horns from companies like JBL, and Electrovoice. Keele is a Fellow of the Audio Engineering Society and has published more than forty technical papers on subjects including speaker boxes, speaker horns, electrical circuits, computer and calculator aided design, anechoic chambers, interaural crosstalk, and Constant Beamwidth Transducers (CBT loudspeakers). Keele has won several awards including an Academy Award for Technical Achievement for his contribution to Constant Directivity loudspeaker systems in the cinema. In 2020, Keele was inducted in the TEC Awards The TEC Awards is an annual program recognizing the achievements of audio professionals. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horn Loudspeaker
A horn loudspeaker is a loudspeaker or loudspeaker element which uses an horn (acoustic), acoustic horn to increase the overall efficiency of the driving element(s). A common form ''(right)'' consists of a compression driver which produces sound waves with a small metal diaphragm vibrated by an electromagnet, attached to a horn, a flaring duct to conduct the sound waves to the open air. Another type is a woofer driver mounted in a loudspeaker enclosure which is divided by internal partitions to form a zigzag flaring duct which functions as a horn; this type is called a ''folded horn'' speaker. The horn serves to improve the coupling efficiency between the speaker driver and the air. The horn can be thought of as an "acoustic transformer" that provides impedance matching between the relatively density, dense diaphragm material and the less-dense air. The result is greater acoustic output power from a given driver. The narrow part of the horn next to the driver is called the "throat" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Engineering Society
The Audio Engineering Society (AES) is a professional body for engineers, scientists, other individuals with an interest or involvement in the professional audio industry. The membership largely comprises engineers developing devices or products for audio, and persons working in audio content production. It also includes acousticians, audiologists, academics, and those in other disciplines related to audio. The AES is the only worldwide professional society devoted exclusively to audio technology. Established in 1948, the Society develops, reviews and publishes engineering standards for the audio and related media industries, and produces the AES Conventions, which are held twice a year alternating between Europe and the US. The AES and individual regional or national ''sections'' also hold ''AES Conferences'' on different topics during the year. History The idea of a society dedicated solely to audio engineering had been discussed for some time before the first meeting, but was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academy Award For Technical Achievement
The Technical Achievement Award is one of three Scientific and Technical Awards given from time to time by the Academy of Motion Picture Arts and Sciences. (The other two awards are the Scientific and Engineering Award and the Academy Award of Merit.) The Technical Achievement Award is an honorary award that is given annually to those whose particular technical accomplishments have contributed to the progress of the motion picture industry. The award is a certificate, which describes the achievement and lists the names of those being honored for the particular contribution.Skip the first hyperlink ("Technical Achievement Award"), which no longer functions, and instead go to the second hyperlink ("Archived"). These awards are usually given at a dinner ceremony held weeks prior to the Academy Awards broadcast and a brief excerpt is shown in the Oscars telecast. Winners :''See :Academy Award for Technical Achievement winners.'' References External links"Technical Achievement Aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TEC Awards
The TEC Awards is an annual program recognizing the achievements of audio professionals. The awards are given to honor technically innovative products as well as companies and individuals who have excelled in sound for television, film, recordings, and concerts. ''TEC'' is an acronym for Technical Excellence and Creativity. History The awards were founded in 1985 by ''Mix'' magazine, with awards events held annually at Audio Engineering Society conventions. In 1990, the TEC Foundation for Excellence in Audio, a 501(c)(3) (non-profit) public benefit organization that also offered scholarships and worked to mitigate noise-induced hearing loss, assumed responsibility for the awards. In 2011, the TEC Awards program was held at the NAMM Show, and in 2013 the TEC Foundation was merged with the NAMM Foundation, the educational and charitable arm of NAMM. Awards process The TEC Awards list of nominations are compiled annually by the TEC Awards nominating panel, a committee of more than 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Front Of House (magazine)
''Front of House'' or ''FOH'' magazine (named for Front of House) is a magazine for live audio professionals and manufacturers of pro audio equipment, published by Timeless Communications, Corp. of Nevada (which also publishes a live production magazine about theater, ''Stage Directions, Projection, Lights & Staging News ''for visual presentation'', Musical Merchandise review'' for the musical instrument industry'', School Band & Orchestra ''for music educators, ''JAZZed ''for jazz educators and ''Choral Director''). ''FOH'' comes in digital and print format and is available free of charge to qualified professionals, enthusiasts, and students of event audio. The magazine provides information on digital and live sound consoles, amplifiers, processors, microphones, speakers, trade shows, major concert/production tours, theatre, installations and industry news. ''FOHs editor is George Petersen, former editor of ''Mix magazine ''Mix'' magazine is a periodical, billing itself as "th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Audio Engineers
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academy Award For Technical Achievement Winners
An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, ''Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the accumulation, de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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