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It introduces its mobile vacuum-tube audio amplifier in 1986, which has been followed by several models collectively in continuous production for nearly 30 years. The company also produces vacuum-tube guitar and musical amplifiers [2] using unique impedance conversion [3] which is claimed to prolong tube operating lifetimes. [4]
Dynaco was an American hi-fi audio system manufacturer popular in the 1960s and 1970s for its wide range of affordable, yet high quality audio components. [1] Founded by David Hafler and Ed Laurent in Philadelphia, Pennsylvania in 1955, it's best known product was the ST-70 tube stereo amplifier. They also manufactured other tube and solid ...
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 ...
Manley Laboratories, Inc. is an American manufacturer of pro audio and high-end audio equipment located in Chino, California.. The first Manley-branded products were introduced in 1989, with Manley Laboratories becoming an independent company in 1993.
The exhaust tip is on the top or bottom of the tube, depending on the manufacturer's preference. It is currently in production by Electro-Harmonix.(The new power amp, Linear Tube Audio's Ultralinear, uses 4 17JN6 compactron tubes as the power tube in the amp.) The amp generates 20 watts of power with these inexpensive TV tubes.
At the age of 18, Dave Friedman moved from his native Detroit, Michigan, to Los Angeles, where he worked at a store renting high-end instruments to studio musicians. [1] [2] While there, a customer brought in a Soldano SLO 100 modified by Bruce Egnater of Egnater Amplification; an impressed Friedman contacted Egnater about creating a new preamp, which became popular with local studio musicians ...
The FM-1 stereo radio tuner was praised at the Consumer Electronics Show. [2] In 1981, the FM-2 with digital tuning was released. [2] To complement its line of audiophile power amplifiers, Crown introduced a companion line of electrostatic loudspeakers in 1973, namely the ES224, the ES212, the ES26 and the ES14. [12]
In 1914, Los Angeles Boy Scout Troop 10, the oldest continuously-sponsored Boy Scout troop in the United States, was founded under the parish's auspices and remains under its sponsorship today. [4] [5] [2] [6] In 1916, the congregation moved to a larger building farther north, at the corner of Western Avenue and Monette Place. [3]