• 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.

Somebody has that magazine?

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Popular Mechanics magazine in the 50~60 published the construction a low cost monophonic HIFI equipment.
The amplifier was a push pull 6bx7-gt. A single one in each channel.
The box was a small horn with driver of 4 inchs.
I believe that then he was revolutionary.
Somebody has that magazine?
Best regards Jaime
 
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