> You should be able to get a pretty good guess from the voltage 
> rating of the reservoir caps -
> probably not too critical

Indeed.
Inspired guessing is always good.
Actual values are even better.
JBL are "fancy enough" with some of their circuitry that the correct 
values may help.
I can access another one and pull it apart and measure it but I'd 
rather avoid this if possible. (It's "up there" and ... :-)).


        RM

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