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Victor R-78 Bi-Acoustic

Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952310) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952311) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952312) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952313) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952314) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952315) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952316) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952317) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952318) Radio
 
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 952319) Radio
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305588) Radio Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305590) Radio
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1304523) Radio Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305582) Radio
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1304525) Radio Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305583) Radio
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305581) Radio Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1304527) Radio
Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305584) Radio Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305589) Radio
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Victor R-78 Bi-Acoustic; RCA RCA Victor Co. (ID = 1305588) Radio
RCA RCA Victor Co.: Victor R-78 Bi-Acoustic [Radio] ID = 1305588 933x1244
Select picture or schematic to display from thumbnails on the right and click for download.
For model Victor R-78 Bi-Acoustic, RCA (RCA Victor Co. Inc.); New York (NY):
Front view #2 of my RCA R-78. I will be restoring it soon.
 
Country:  United States of America (USA)
Manufacturer / Brand:  RCA (RCA Victor Co. Inc.); New York (NY)
alternative name
 
RCA Manufacturing || Victor Talking Machine
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 12: 58 58 56 58 58 56 56 56 56 46 46 82
Main principle Superhet with RF-stage; ZF/IF 175 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out 20 W (unknown quality)
from Radiomuseum.org Model: Victor R-78 Bi-Acoustic - RCA RCA Victor Co. Inc.; New
Material Wooden case
Shape Console, Highboy (legs > 50 %).
Dimensions (WHD) 28.2 x 43 x 14 inch / 716 x 1092 x 356 mm
Notes 6 legged stretcher base There is also a version of this model that has a noise suppressor circuit.
Net weight (2.2 lb = 1 kg) 76 kg / 167 lb 6.4 oz (167.401 lb)
Price in first year of sale 139.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 3 = 1933 and before
Mentioned in Collector's Guide to Antique Radios 4. Edition
Literature/Schematics (1) RCA Victor Service Notes "Red Book" Series


All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)
Here you find 4757 models, 2837 with images and 3845 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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