Balanced VFET SRPP

[WalterW]

I would like to build a balanced VFET gain stage for my big VFET amplifier or for in a preamp.
I have found several old schematics on the internet and mostly 'shunt regulated push-pull' (SRPP) schematics. But none of them is balanced.
To transfer it to balanced I have made this schematic.

Can you shoot on it? Give hints and tips? Or burn it down and explain why it will never work or will never sound well 😀

Otherwise I'm going to experiment with it on breadboard.

 

[Zen Mod]

quick glance, go for it

though - take care of offsets, maybe output drains will fluctuate somewhat, so think from where you'll pull NFB

 

[Nelson Pass]

R5 and R14 might want to be higher, and R3, R15 will need adjustment against
distortion numbers.

 

[WalterW]

Thanks Papa, thanks ZM, I will play with those values. Nice new project 😀