Pooh Bear wrote:

Has anyone ever used a triode configured as a *cathode follower* for a
speaker output ?

It would need tons of grid drive volts but I see several possible
options to achieve that.

The result would have all the perceived benefits of classic single
ended Class A operation together with a better amplifer-loudspeaker
interface and much lower distortion than the classic plate / anode
loaded circuit.

Graham

This has been posted for a whole 12 hours already & Bret Ludwig has not
shown us a better way. Could he actually be stymied? Probably not! Watch
for another fog of bull****!

Cheers, John Stewart