DIY Tube Amplifier With Old Tv
by mati181818 in Circuits > Audio
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DIY Tube Amplifier With Old Tv
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
This is the TV chassis, are still all components that we will not use
Remove Components That Are Not Going to Use
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
Wood cutting, screwing and gluing
Putty
Putty to erase imperfections (holes screws, etc.), as the leatherette with which I will cover much copy the surface.
Sanding
Lined With Leatherette
Leatherette glued with contact cement. Many stick with white glue or other adhesives, but cement is the more comfortable I feel.
Faraday Cage
Foil glued to generate a Faraday cage and avoid environmental interference (Very Important).
Presentation
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
Copying the circuit, having marked each component and its position.
And the End Result
End
I hope you like it and find many ideas