The 811A Amp in DX100B Cabinet 1987.
This little amp had six 811As with four identical TV power transformers.
It was monoband on 75 and cranked out a solid 1300 watts.


Fired up and ready to go ...
... note large neutralizing cap between C1 & C2.
Swapped the amp to AB5A who added bandswitching and sold it.