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12Z-K12

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ID = 25480
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Developer: Toshiba Corporation; Tokyo 
Tube type:  High-vacuum Rectifier 
Identical to 12Z-K12
Similar Tubes
Heater different:
  24Z-K2 ; 24ZK2
Predecessor Tubes 24Z-K2  

Filament Vf 36 Volts / If 0.175 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description for japanese so called "Home Super Series", AC/DC Receivers w/o transformer, for mains of 85 to 100 Volts. 
Text in other languages (may differ)
Information source - - -   Suketoshi Ikehara
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