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In the Forum: Melquiades Amplifier
In the Thread: Planning my DSET
Post Subject: The pin 8 questionPosted by anthony on: 1/8/2019
Hi Romy,
I've been reading the 6e6p-dr datasheet and it seems as though pin 8 (a shield) is recommended to be tied to a lower negative voltage than the tube cathode. Have you bothered or experimented with this? This is no problem in the DHT Channel because of the cathode resistor, but in Channel D the cathode pin is connected directly to ground and I don't know how to get a potential lower than ground.
Regards.
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