• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Has anyone done anything with a 5977 sub-mini

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moonbird

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Joined 2008
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Hello - I have many 5977 sub-mini tubes, can anyone suggest a good use? Could they be used as a guitar pedal buffer perhaps? Does anyone know how microphonic they are? thx much.

Class A Amplifier
Plate Voltage ................................. 100 V
Grid1 Volt from Cathode Bias Resistor ........ 270 Ω
Amplification Factor .......................... 16
Transconductance .............................. 4500 µΩ
Plate Current ................................. 10.0 mA
 
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