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History of the radio manufacturer Ampex; San Carlos, CA


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Name: Ampex; San Carlos, CA    (USA)    
Abbreviation: ampex  
Summary: Ampex was founded by Alexander M. Poniatoff during WWII in 1944 as Ampex Electric and Manufacturing Company in San Carlos, California. The company originally manufactured motors and generators.

Actually: Ampex Data Systems - America, 1228 Douglas, Redwood City, CA 94063-3199
 

 
Founded: 1944
Radioproduction: 1944 -
History: In the summer of 1945, the company moved from a rental location to their own building in San Carlos, California and a registration request was submitted to name the company "AMP" (which was the founders nickname). Since "Aircraft Marine Products" had already registered this name the solution was to add an "EX" at the end to make it possible for registration. Shortly after the company opened, the San Carlos newspaper wrote an article about Ampex and gave a striking explanation to the origin to the name. "A.M.P." are the initials of the founder, and the "EX" is an abbreviation for the word "excellent," thus indicating the type of product the company intends to make... Alexander Poniatoff liked this explanation.

During the Second World War Ampex was extremely busy meeting U.S. Army and Navy contract schedules and deliveries for the APS/6 and APS/19 radar motors. The war ended and then came cancellation of the military contracts. Poniatoff looked for a new product. The Magentophone was manufactured by AEG (Germany's "General Electric") and Poniatoff was shown a captured German audio tape recorder that had been developed for use by German army journalists.

The first audio tape recorder Ampex Model 200 made its debut April 25, 1948, when the device was used to record the popular Bing Crosby radio show. The recorders sold for $4,000 each. The Model 300 was shipped in July 1949, and design patents of the Model 300 became the NAB standard. By 1950 Ampex pioneered the development of instrumentation recorder with the design and production of a system for the U.S. Navy (Model 500) based upon its audio recorder design. The first prototypes of the FR-200, instrumentation tape transport, were shown at the Eastern Computer Conference in Boston in late 1955. The first rotary head recorder, the VR-1000 was demonstrated in 1956. It made tape recording of TV signals practical for the first time.

     
This manufacturer was suggested by Georg Richter.

Some models:
Ctry  Year  Name  1st Tube  Notes
USA  59  502   6BK7B   
USA  59  (Custom Series 1959) 30 Watt   EF86  The Ampex Model Custom Series 1959 30 Watt Amp is an AC Operated 5 Tube Audio Amplifier. 
USA  59  952   ECC83  The Ampex Model 952 is an AC operated stereophonic 2 Speed tape recorder and have no porta... 
USA  59  954   ECC83  The Ampex Model 954 is an AC operated stereophonic 2 Speed tape recorder and have no porta... 
USA  59  960   ECC83  The Ampex Model 960 is an AC operated stereophonic 2 Speed tape recorder and have a portab... 
USA  55  Tape Recorder 612     Half-track or full-track mono or two-track stereo professional console recorder. Required ... 
USA  55  Tape Recorder 610     Half-track or full-track mono professional console recorder. Required external amplifier-s... 
USA  54  Amplifier-Speaker 620 F   5879  See also Ampex
USA  55 – 60 Magnetic Tape Recorder 601   12AU7  Ampex Magnetic Tape Recorder 601;
Single channel, up to 40 - 15.000 Hz, dual speed: ... 
USA  56  Stereophonic Portable 601-2 (S...  EF86  2-Track Stereo version of the Ampex 601. 
USA  59  Power Amp Crescendo   EF86  Part of the Ampex Crescendo Home Music System. 
USA  60  008   unknown  Tuner, mono, with multiplex output. 

[rmxhdet-en]

Further details for this radio manufacturer by the members (rmfiorg):

tbn_usa_ampex_1956_entrance.jpg tbn_usa_ampex_1956_production1.jpg tbn_usa_ampex_1951_logo.jpg

 
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