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S95U; Siera; Eindhoven NL (ID = 1922798) Radio
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S95U; Siera; Eindhoven NL (ID = 1922798) Radio
Siera; Eindhoven NL: S95U [Radio] ID = 1922798 1400x401
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For model S95U, Siera; Eindhoven (NL):
extract from the Siera memento of tubes and models 1932-1946
Country:  Netherlands
Manufacturer / Brand:  Siera; Eindhoven (NL)
Year: 1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: EF8 ECH3 EBF2 EL3 AZ1
Main principle Superhet with RF-stage; ZF/IF 452 kHz; 1 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Power type and voltage Line (AC, UC or DC not known)
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
Power out
from Model: S95U - Siera; Eindhoven NL
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 500 x 295 x 225 mm / 19.7 x 11.6 x 8.9 inch
3 Band reception:
  • BC: 165 - 560 m.
  • SW1: 45 - 165 m.
  • SW2: 13,5 - 45 m.
Tuning scale light bulbs type: 8091D (6,3V, 640mA).
Loudspeaker Philips type 9636. Connectors for second loudspeaker and for pick-up. 
Attention: this model might not exist
1) The booklet "Siera memento of tubes and models 1932-1946" mentions a type S95U along with S95A with the same general properties and tubes but doesn't specify its power supply.
2) A list of Siera-Philips equivalencies, made by Philips in 1942, mentiones the Philips 314X as equivalent for S95A and S95U which would suggest that S95U, if it exists, would be an S95A with supplementary vibrator convertor. The by Philips claimed equivalence of S95A and S95U to 314X is flawed since the number of tubes and the schematic is different. 
3) A type S95U or S95AU has not been found up to now.
Mentioned in - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)
Literature/Schematics (1) - - Manufacturers Literature (Correspondance entre les appareils Siera et Philips)

Model page created by Dirk Bladt. See "Data change" for further contributors.

All listed radios etc. from Siera; Eindhoven (NL)
Here you find 42 models, 40 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.