• 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.

Biasing 6CA7/EL34 in Luxman LX33

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Bought a Luxman LX33 integrated tube amp. I finally found a manual (luxkit a1030 is the same amp) but all is Japanese and I can't determine the bias current. Obviously I can calculate standing current based on 25watts at 430VDC and run that, but I am curious what they recommend wit the OY-15 OPTs.
Anyone?

Leonard
 
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