Elevated Heaters/DC heaters How?

[pdf64]

If I pull my elevation from the same node as the phase inverter would I want to ground the voltage divider at the input jack or PT bolt?

I can’t see that it should make any difference.

[HotBluePlates]

If I pull my elevation from the same node as the phase inverter would I want to ground ... at ...?

Look at the filter cap that is this power supply node.
Ground wherever that filter cap grounds.

Why?  You're using the voltage from the + end of that cap, so you might as well complete your circuit to the - end of the same cap.

[astronomicum]

I wonder if anyone was listening.

Gibson, Ampeg, Harmony

https://el34world.com/charts/Schematics/files/Ampeg/Ampeg_b15n_portaflex.pdf

https://el34world.com/charts/Schematics/files/Gibson/Gibson_ga20_12ay7_preamp.pdf

https://el34world.com/charts/Schematics/files/Harmony/Harmony_h306a.pdf

Unfortunately though, not Fender, so the copies / clones / inspired bys thereofs that make the vast majority of what’s around now don’t feature it either.

Here is one from Lafayette (Univox).

https://el34world.com/charts/Schematics/files/Univox/Univox_Lafayette_U320.pdf

[Jonas]

thanks you HotBluePlates