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Musaphonic Instrument 90

Musaphonic Instrument 90 ; General Electric Co. (ID = 1134839) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134840) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134841) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134842) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134843) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134844) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134845) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134846) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134847) TV Radio
 
Musaphonic Instrument 90 ; General Electric Co. (ID = 1134848) TV Radio
Musaphonic Instrument 90 ; General Electric Co. (ID = 170759) TV Radio  
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Musaphonic Instrument 90 ; General Electric Co. (ID = 170759) TV Radio
General Electric Co.: Musaphonic Instrument 90 [TV Radio] ID = 170759 377x427
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For model Musaphonic Instrument 90, General Electric Co. (GE); Bridgeport CT, Syracuse NY
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Electric Co. (GE); Bridgeport CT, Syracuse NY
Brand
 
Musaphonic
Year: 1942 Type: Television- and Radio Receiver, perh. also + Rec. etc. (TV Radio)
Valves / Tubes 29: 6AC7 6J5 6AB7 6AC7 6H6 6L6 6F8G 6SG7 7K7 6L6G 5U4G 879 6A8G 6SK7 6R7 12AP4
Principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 115-125 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet. / Ø 12 inch = 30.5 cm
Power out 10 W (unknown quality)
from Radiomuseum.org Model: Musaphonic Instrument 90 - General Electric Co. GE;
Material Wooden case
Shape Console with any shape - in general
Dimensions (WHD) 42 x 38.5 x 20.3 inch / 1067 x 978 x 516 mm
Notes See also the earlier version HM-275-3A with AM TV audio.

Tubes: 6x 6AC7, 3x 6AB7, 3x 6H6, 2x 6L6, 3x 6F8G, 2x 5U4G, 2x 879; listed once per type. Radio chassis tubes: 6A8G 6SK7 6R7.
Literature/Schematics (1) General Electric Radio Service Notes 1939-1942

Model page created by Vitor Oliveira. See "Data change" for further contributors.

All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY
Here you find 2424 models, 1609 with images and 1744 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


  
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