DIY Tube Amplifier With Old Tv
by mati181818 in Circuits > Audio
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DIY Tube Amplifier With Old Tv
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Hello friends, this is my first publication, and want to show this amp I
did recycling components of an old television tube that no longer worked (had like 40 or 45 years or so).
Remove Circuit Chassis From an Old Tube Tv
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This is the TV chassis, are still all components that we will not use
Remove Components That Are Not Going to Use
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After finding the audio input, output transformer components and discard (trial and error), we are left with a valve audio (6Z10), capacitors, input transformer, choke, and output transformer:
Make the New Chassis
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Wood cutting, screwing and gluing
Putty
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Putty to erase imperfections (holes screws, etc.), as the leatherette with which I will cover much copy the surface.
Sanding
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Lined With Leatherette
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Leatherette glued with contact cement. Many stick with white glue or other adhesives, but cement is the more comfortable I feel.
Faraday Cage
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Foil glued to generate a Faraday cage and avoid environmental interference (Very Important).
Presentation
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Presentation surface components. I like to look around in the valve amplifiers. Be careful with the armed and avoid touching components when the amp is plugged in
Copying the Circuit
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Copying the circuit, having marked each component and its position.
And the End Result
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End
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I hope you like it and find many ideas