• 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.

DuKane 1A831

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Has anyone ever worked on one of these? It looks like DuKane's answer to the Bogen MO-200. Uses 8 X 8417 output tubes and monster output iron.

I have the opportunity to get a pair. I'd love to find a schematic.

Thanks for any leads to a schematic!

Blair
 
Dukane 1a831

I have a 1a831 running excellent with the 8417's. I have a full schematic somewhere for it, I will look around. I am looking for another one if you know someone selling a single one? I have been looking for a few years. I missed one on ebay about 3 yrs ago sold for only $327 and 100 shipping. I have gone through my bogen mo200's and they sound great but really only push 166 watts ea. I really want another 831 so I can biamp them with the bogeys.
 
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