• 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.

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My collection built in just four years, the rest being sold.
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I made a few mistakes on my last build and was thinking of gluing some screw heads into the holes before powder-coating but filling and sanding would be much better.
It's called body filler as used on car bodywork. In practice it very hard to get a perfect finish, re filling in holes. A nut & bolt is far easier.

Nice work Alex, where do you get your knobs? Finding the right knobs takes some doing.

Andy.
 
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My plastic casing ccd line amp, with fresh coat of copper paint...

These line amps are good with 7dj8, 7bk7, 7bq7, 6dj8, 6n23, 6rhh8, 6rhh2, 6922, 6cg7/6fq7, 6gu7, and many more others.
 

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There is no doubt that the modeling scheme is produced by AI, and the 300B SE is completed.

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