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M-41 Dual-Wave

M-41 Dual-Wave ; Lafayette Radio & TV (ID = 658499) Radio
M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672620) Radio M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672621) Radio
M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672622) Radio M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672623) Radio
M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672624) Radio
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M-41 Dual-Wave ; Lafayette Radio & TV (ID = 672620) Radio
Lafayette Radio & TV: M-41 Dual-Wave [Radio] ID = 672620 866x933
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For model M-41 Dual-Wave, Lafayette Radio & TV Corp; New York (NY):
Lafayette Catalog Nº 53 for 1933, page 7.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Lafayette Radio & TV Corp; New York (NY)
alternative name
 
Wholesale Radio
Year: 1932/1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 56 58 58 58 55 47 47 80
Main principle Superheterodyne (common); ZF/IF 520 kHz; 2 AF stage(s)
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 105 - 120 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: M-41 Dual-Wave - Lafayette Radio & TV Corp; New
Material Wooden case
Shape Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
Dimensions (WHD) 16 x 19 x 11.5 inch / 406 x 483 x 292 mm
Notes The Rider's schematic 10-8 has been drawn Sept. 26, 1935 and shows the same schematic for M-41 and M-43. This family uses 3 tuned IF filters. Oscillator is the tube 56. The 55 is the diode detector incl. for AVC. Four different bands are reached by rotary band switching: BC 194 - 555 m, 72.4 - 216 m, 32.3 - 96.2 m and 12 to 33 m. Tone control, calibrated 2-speed dial. Push-pull output. Sensivity is better than 2.5 microvolts per meter with 10 kc selectivity.

The family shows model M-39 Dual-Wave chassis only list price $ 77.00, Lafayette price $ 34.50, M-40 for 220-240 volts 25-40 cycles (83.00) for $ 37.50, M-41 with cabinet (86.50) for $ 38.75 and M-42 for 220-240 volt 25-40 cycles (92.50) for $ 41.75. See details and summaries for the models of this catalog no. 53 for 1933 (Season 1932/33).
Price in first year of sale 39.00 $
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 10 = 1939 and before
Literature/Schematics (1) Lafayette Radio Catalog (Lafayette Catalog Nº 53 for 1933, page 7.)


All listed radios etc. from Lafayette Radio & TV Corp; New York (NY)
Here you find 1308 models, 1116 with images and 397 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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