• 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.

Photo Gallery

Sansui AU-70 clone
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A rebuild of https://www.diyaudio.com/community/threads/photo-gallery.71300/page-547#post-6969646
since that was 'destroyed' during shipping so someone could have a listen. The transformers used to be tie wrapped to a wooden plank that was glued. The weight of the transformers caused them to rip loose during transport Long story short. I used bolts for the ot since my brother is going to take it overseas in his suitcase. Also decided to use a tube rectifier and all but the first cap are dc link or pp.
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One bolt missing...so that's a little to-do.
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