• 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.

An SE 813 OPT?? SP. Wound??who zat?

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Richard Ellis

Richard Ellis

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Joined 2006
I think I've found an off the shelf for my 813 SE...Output Z is the called for impedence, 50W output power falls just short of the anticipated 45, PRI Z is at 150mA, OK I draw 90 mA,,,OK so far but I'm running....so far so good.
Is my second Parallel drive OK??
 

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