6BW4: Difference between revisions

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The 6BW4 is a dual-diode tube where both diodes share a common cathode.
The 6BW4 is a dual-diode tube where both diodes share a common cathode.  
The 6BW4 has a 6.3-volt heater.
The 6BW4 has a 6.3-volt heater.  
There is also a 12BW4, which is the same but with a 12.6-volt heater.
There is also a 12BW4, which is the same but with a 12.6-volt heater.


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