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{{EndSpecs}} | {{EndSpecs}} | ||
The Type 59 plug-in contains two tubes, total. | |||
Both are [[6B8A]] pentode/triodes. | |||
A triode cathode-follower buffers the input. | |||
Next is a differential amplifier made of two pentodes. | |||
The remaining triode is used as the trigger pickoff cathode-follower. | |||
The heater of tubes are supplied with 6.3 V<sub>AC</sub> from the mainframe. | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> |