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History of the manufacturer  

McIntosh Audio Company; Binghamton, NY

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Name: McIntosh Audio Company; Binghamton, NY    (USA)  
Abbreviation: mcintosh
Products: Model types
Summary:

Founded by Frank R. McIntosh in Binghamton, NY:
1947 McIntosh Scientific Laboratory - as a change from the consulting service of McIntosh and Ingles (Engles)
1949 McIntosh Engineering Laboratory. It moved from 1213 Wyatt Building, Washington 5, D. C. to 910 King Street in Silver Spring, Maryland.
1951 Moved to 320 Water Street in downtown Binghamton, New York and became "McIntosh Laboratory, Inc."
1990 sold to Clarion, Japan
Founded: 1947
Production: 1947 -
History:
The company has nothing to do with McIntosh Stereopticon Co. or with McIntosh Electrical Corp. which was in 1922 a split off from McIntosh Battery and Optical Corp which was in operation in 1907 or earlier.

This manufacturer was suggested by Gottfried Silberhorn.

Some models:
Country Year Name 1st Tube Notes
USA  51 Amplifier 50W-2 12AX7  Power amplifier, mono, with Pre-Amp jack; pairs with power supply P-50-D. 
USA  63–69 MR-71 6DS4  with Multipath indicator, AFC and Muting. Solid state rectifier. 
USA  67 Mac 1700 6DS4  Tuner section (RF, IF, MPX) with nuvistors and tubes,AF amplifier section solid state. Woo... 
USA  61 MC-240 2P629 6L6GC  One diode rectifier; 40 W/ch stereo, mono. Response 16 Hz to 40 kHz (+0/-0.1 dB). Distorti... 
USA  56 C-8 Audio Compensator 12AX7  Flexible equalizer-preamplifier, mono, takes power from MC-30 model amplifier. 
USA  56 30 Watt Audio Amplifier MC-30 (Type A-116-B) 12AX7  30-Watt basic amplifier. Also available as a kit.  
USA  71 Stereophonic Preamplifier C-28   2 Phono inputs; connection for speaker selection relay SCR2 for two speaker groups. 2 P... 
USA  55 MC-60 A-121 12AX7  Output: 60W continuous at less than 0.3% distortion. Output impedances: 4, 8, 16, 600... 
USA  61–73 MC-275 ECC83   
USA  61 MC-75 12AX7   
USA  67 MC-2105    
USA  61–71 MI 75 12AX7  Studio power amplifier. 
[rmxhdet-en]

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

tbn_mcintosh_logo.jpg
Q: McIntosh, Produktkatalogtbn_usa_mcintosh_world_logo.jpg
  
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