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Super Ondolina 632A2 MPT4

ID = 228956

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SBR Société Belge: Super Ondolina 632A2 [Radio] ID = 1367112 427x520

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For model Super Ondolina 632A2 MPT4, SBR Société Belge Radio-Electrique, Bruxelles:
With kind permission of SBR museum Belgium 'eeuwfeestpaleisje'

Country:

Manufacturer / Brand:

Year: 1931/1932

Category: Broadcast Receiver - or past WW2 Tuner

Valves / Tubes

7: MS4B or E452T MS4B or E452T MS4B or E452T MS4B or E452T MHL4 MPT4 U10 or 506

Main principle	Superhet with RF-stage; 2 AF stage(s); Anode bend detection
Tuned circuits	7 AM circuit(s)
Wave bands	Broadcast (MW) and Long Wave.
Details
Power type and voltage	Alternating Current supply (AC) / 110; 130; 140; 220; 245 Volt
Loudspeaker	Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out	2.5 W (unknown quality)
from Radiomuseum.org	Model: Super Ondolina 632A2 [MPT4] - SBR Société Belge Radio-
Material	Wooden case
Shape	Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Notes	This radio can work with loop antenna 632 as well as a simple wire antenna. Supplement for an optional loop antenna: 450 BFr. There are 2 generations with different tubes: see model with PT4 tube. SBR produced the following models 632: 632x1: table model without loudspeaker; 632x2: table model with loudspeaker; 632x3: luxury console; 632x4: luxury console with pick-up; where 'x' represents 'A' (AC mains) or 'C' (DC mains, 110 or 220V). There is also a 632B1 model (battery).
Price in first year of sale	4'150.00 BFr

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

All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles
Here you find 698 models, 646 with images and 367 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.