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E.H. Scott Radio Laboratories is sometimes confused with H.H. Scott. E.H. Scott was founded in 1925 by Chicago resident Ernest H. Scott. Its first product was the World's Record Super 8, a TRF (tuned radio frequency) design with typical harness wiring with 16 gauge silvered solid core copper wire employed in an array configuration that was typical to radios at the time. This construction ...
Model Eight Radio Model 41 Reel-to-Reel Tape Deck. KLH Audio is an American audio electronics company based in Noblesville, Indiana. [2] Originally founded in 1957 as KLH Research and Development Corporation in Cambridge, Massachusetts, the company takes its name from the initials of its founders: Henry Kloss, Malcolm S. Low, and Josef Anton Hofmann.
Audio stereo power amplifier made by McIntosh The internal view of a Mission Cyrus One hi-fi integrated audio amplifier (1984) [1]. An audio power amplifier (or power amp) amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup, to a level that is high enough for driving loudspeakers or headphones.
The Williamson amplifier is a four-stage, push-pull, Class A triode-output valve audio power amplifier designed by D. T. N. Williamson during World War II. The original circuit, published in 1947 and addressed to the worldwide do it yourself community, set the standard of high fidelity sound reproduction and served as a benchmark or reference ...
Quad 33 pre-amplifier Quad II power amplifier Following the mass production of 'stereo' vinyl records in 1958, the QC 22 control unit was developed and released in 1959. [ 3 ] This was a stereo control unit that was designed to be used with a pair of QUAD II mono power amplifiers.
Companies that manufacture equipment used for the amplification of audio signals, such as a signal emanating from a mixing console, DJ mixer or Compact Disc player in order to produce audible sound through loudspeakers.
The AVS workgroup was founded in June 2002 to cooperate with Chinese enterprises and scientific research institutions, to formulate and revise common technical standards such as digital audio and digital video's compression, decompression, processing and representation, thus to provide efficient and economic coding/decoding technologies for digital audio and digital video devices and systems ...
Madrigal Audio Laboratories was founded in 1984 by Sanford Berlin (1927 – March 11, 2008), when he took over the Highend audio-company Mark Levinson. Further brands of Madrigal were Audioaccess, Proceed, Madrigal, Imaging. 1997 the subsidiary Revel Audio for high quality loudspeakers was founded.