Tranny Tube -

In the context of electronics, a "tranny tube" likely refers to a transistor or a specific type of electron tube (valve) used in electronic circuits. The term seems to blend "transistor" and "tube," suggesting a confusion or amalgamation of terms.

If your "tranny tube" shows a purple glow or the internal plates start to turn red (known as "red plating"), the tube is drawing too much current and is at risk of catastrophic failure. tranny tube