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12Z-DH3A

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ID = 25477
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Developer: Toshiba Corporation; Tokyo 
Tube type:  Diode-Triode   Audio Frequency   Controlling (mu) 
Identical to 12Z-DH3A = 12ZDH3A

Filament Vf 12 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
 
matsuda_12zdh3a_tube_jc.jpg
12Z-DH3A: Jim Cross collection
Fin Stewart

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Usage in Models 1= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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