Relative to the fistful of output watts, Alexey's power supply might seem seriously overbuilt but we remember the circuit's class A bias..

Here's a side view on the three gain stages with their output transformers...

... followed by a closeup of a push/pull pair of Soviet 6V6.


Here we see the 12AY7 and the markings on the blue capacitors which I've also seen used by Vladmir Lamm...

... followed by a closer top-down look on the markings of these 6V6.

Finally the inputs and a fraction of an output transformer frame.