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KB 72

KB 72; Kolster Brandes Ltd. (ID = 208413) Speaker-P KB 72; Kolster Brandes Ltd. (ID = 367575) Speaker-P
KB 72; Kolster Brandes Ltd. (ID = 208414) Speaker-P KB 72; Kolster Brandes Ltd. (ID = 208415) Speaker-P
KB 72; Kolster Brandes Ltd. (ID = 208416) Speaker-P KB 72; Kolster Brandes Ltd. (ID = 1943293) Speaker-P
KB 72; Kolster Brandes Ltd. (ID = 1943294) Speaker-P KB 72; Kolster Brandes Ltd. (ID = 1943295) Speaker-P
KB 72; Kolster Brandes Ltd. (ID = 1943296) Speaker-P  
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KB 72; Kolster Brandes Ltd. (ID = 208413) Speaker-P
Kolster Brandes Ltd.: KB 72 [Speaker-P] ID = 208413 543x604
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For model KB 72, Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Year: 1929 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Magnetic loudspeaker (reed) generic. / Ø 12 inch = 30.5 cm
Power out
from Radiomuseum.org Model: KB 72 - Kolster Brandes Ltd. KB, K.B.,
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 15.5 x 17 x 9 inch / 394 x 432 x 229 mm
Notes

Solid Oak case, with Fleur De Lys pattern speaker fret. price £5.25 (£5-5s)
Also available in Mahogany or Walnut. price £6.30 (£6-6s)

The speaker driver was also available separately for fitting into your on baffle or cabinet. price £2.50 (£2-10s)

An optional transformer was available from KB which could be fitted to keep the anode current away from the speaker coil. price £0.75 (15 shillings)

Net weight (2.2 lb = 1 kg) 7 kg / 15 lb 6.7 oz (15.419 lb)
Price in first year of sale 75.00 Hfl
Source of data Radio Wereld, The Netherlands

Model page created by John Hupse. See "Data change" for further contributors.



All listed radios etc. from Kolster Brandes Ltd. (KB, K.B., ITT); Foots Cray; GB
Here you find 369 models, 319 with images and 202 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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