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Speaker OPD-172

Speaker OPD-172; Orion; Budapest (ID = 816579) Speaker-P Speaker OPD-172; Orion; Budapest (ID = 816580) Speaker-P
Speaker OPD-172; Orion; Budapest (ID = 844504) Speaker-P
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Speaker OPD-172; Orion; Budapest (ID = 816579) Speaker-P
Orion; Budapest: Speaker OPD-172 [Speaker-P] ID = 816579 914x700
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For model Speaker OPD-172, Orion; Budapest:
STS Archív. Thanks for technical assistance Első Zalai Rádiómúzeum Alapítvány (, First Zala County Radio Museum Foundation, Hungary, Zalaegerszeg.
Country:  Hungary
Manufacturer / Brand:  Orion; Budapest
Year: 1965 ?? Category: Loudspeaker, headphone or earphone
Wave bands - without
Power type and voltage No Power needed
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out
from Model: Speaker OPD-172 - Orion; Budapest
Material Metal case
Shape Chassis only or for «building in»
Dimensions (WHD) 190 x 130 x 79 mm / 7.5 x 5.1 x 3.1 inch
Notes 4 VA / 4 Ohm. 120-12000Hz. Resonant Frequency: 130 Hz +/- 10 %.
Literature/Schematics (1) Rádiótechnika Évkönyv, 1969.

Model page created by Sandor Selyem-Tóth. See "Data change" for further contributors.

All listed radios etc. from Orion; Budapest
Here you find 991 models, 847 with images and 353 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.