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In the Forum: Analog Playback
In the Thread: The last phonocorrector: “End of Life" Phonostage
Post Subject: Stay with capacitive filtration for B+ for this init.Posted by Romy the Cat on: 2/8/2012
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Yes, 5mA is about right. Each 12AX7 eats around 1mA (some time a few fraction of mA more). So, if you have 3 tubes for 1.2-1.2ma each then it will, be around 3.6ma or for all intended purpose you can call it 5mA most likely you ask this question become you want to do what I did – the input choke and bleeding resistor. Well, I am not sure that it is worth direction. I think the RCRC filter works juts as fin in this configuration. I did not detect any advance (for THIS current) when I went for LC and I would advise to state with regular and simple capacitive filtration.
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