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ID = 28069
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to MZ2-200 = CV200
Similar Tubes
Normally replaceable-slightly different:
  212D ; 4212D ; V1505
Production stop 1969

Base Large 4 pin Bayonet
Was used by Transmittertube (Radio)
Filament Vf 14 Volts / If 2.2 Ampere / Direct / Parallel, (AC/DC defined voltage)

1.2kW audio output in push-pull. Va<2.4kV. 0.4A. Special large 4 pin base.

Dimensions (WHD)
incl. pins / tip
x 345 x 92 mm / x 13.58 x 3.62 inch
Weight 744 g / 26.24 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Data sheet no 857-1 undated
Emilio Ciardiello

Emilio Ciardiello


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