Model:
12BH7A
Brand:
Sharp, Japan
Classification:
Twin Triode
Model:
12BH7A
Brand:
Sylvania
Classification:
Twin Triode
Model:
12BZ7
Brand:
ICC
Classification:
Twin Triode
Model:
12BZ7
Brand:
Dumont
Classification:
Twin Triode
Model:
12BZ7
Brand:
General Electric
Classification:
Twin Triode
Model:
12BZ7
Brand:
Sylvania
Classification:
Twin Triode
Model:
12DW7/7247
Brand:
Telefunken
Classification:
Twin Triode
Model:
12FQ7
Brand:
ICC
Classification:
Twin Triode