Maker Pro
Maker Pro

Finally starting the 4-125A build

Here's the thread in question for the groundwork of this project:

https://www.electronicspoint.com/need-help-interpreting-tube-plate-curve-t259361p2.html

I'm finally starting, after about 7 months of idling on it. Mainly because of me not wanting to deal with 2kV supplies.

I've calculated the idle current to sit around 75% of full rated power on these tubes at 46mA, and the max current at 62-63mA. My first question is, what should the low floor of current be? That will determine the other logistics of the final stage of this stereo beast.

Other questions will follow, albeit as the discussion continues.

Thanks guys.
 
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