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6P43P-E Russian Tubes
diskonekted
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June 15, 2019
The 6P43P-E output pentode is designed for amplification of low-frequency power. The 6P43P-E pentode is miniature device enclosed in glass...
Old Books
Do It Yourself 4 Watt Amplifier Vintage Book (Part 2)
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Do It Yourself 4 Watt Amplifier Vintage Book (Part 1)
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Old Book “Transistor And Electronic Tubes”
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Some Old Schematics Books (1)
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Radio And Amplifier
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Radio Bulletin 1949
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