The most interesting thread on the forum!
Excellent work!
Does it sound like a power triode?
The distortion doesn't seem quite in the same league as a PX4!
But it does seem to behave like a power triode.
Am I right in assuming most of the gain is in the combined output stage?
Is that why it's got both grid and anode stoppers?
So the combined output stage is an ECC82 with both systems in //?
What is the driver stage; half an ECC82?
Sorry, your circuit diag wasn't clear. Your circuit diag. shows only one triode stage in the output, but your description quotes two.
Great work.
I'd certainly give it a go, I'm interested in hybrid stuff like this.