• 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.

Diyaudio "Aikido Octal Board" info needed

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Anyone remember this board that was part of a group buy years ago? I dug out four of them but couldn't find the info. Does anyone have the info on these?
 

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I took a board and put the component numbers on a tube cad octal schematic just in case there was someone like myself that had some boards laying around that wanted some info. The board that I scanned is for 6Sn7/6SN7 or same pin out.
 

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