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McIntosh Group (formerly Fine Sounds Group) is an American holding company specializing in audio equipment and owns the brands McIntosh Laboratory, Sonus Faber, Fine Sounds Americas, Sumiko Phono Cartridges, Fine Sounds BeneLux, and Fine Sounds U.K. They also have a Sonus Faber partnership with Maserati and a McIntosh audio partnership with ...
McIntosh & Seymour engine in use with the US Navy in the 1930s. The company was founded in 1886, and was based in Auburn, New York . [ 1 ] It developed and sold a wide variety of steam engines through the end of the 1800s, and by 1910 had begun to build diesel engines to a design from the Swedish company Aktiebolaget Atlas. [ 1 ]
It reportedly used forty-eight 300-watt per channel (600 wpc in a bridged monoblock configuration) McIntosh model MC2300 solid state amplifiers for a total of 28,800 watts of continuous power to power a speaker system over 100 feet wide and three stories tall. [30] [31] [23] In October 1977, Gordon Gow became president and CEO when Mr. McIntosh ...
The McIntosh MC-2300 is a solid-state power amplifier which was built by the American high-end audio company McIntosh Laboratory between 1971 and 1980. [1] Jerry Garcia in 1987 with an MC-2300 in the lower-right corner of the picture. McIntosh produced the MC-2105 (with blue meters) and the MC-2100 (without) between 1969 and 1977.
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.
The McIntosh & Seymour 531 was a diesel prime mover built by McIntosh & Seymour for use in railroad locomotives built by its parent company, the American Locomotive Company (Alco). The 531 engine was designed and introduced in 1931. [1] It was a six cylinder engine, with a bore of 12.5 inches (32 cm) and a stroke of 13 inches (33 cm). [1]
They were also used on suburban and local passenger trains and some expresses on hilly sections. Most of them were retired between 1947 and 1959. Some of them were then used as stationary boilers and two of them (44.225 and 41.195) survive in museums. A third one (44.021) was kept as a parts donor and scrapped in 2002. [4]
The Performa variants were introduced earlier, the 550 in October 1993 and the 560 in January 1994, and remained available for more than a year longer, until April 1996. The main difference between the 550 and the 520 is the faster 68030 CPU, clocked at 33 MHz instead of 25 MHz, with the bus speed also increasing from 25 to 33 MHz.