Anyone happen to know anything about "Signal Corps" amps, AM-34/TIQ-3 ?
Have a pair of these PPP mono amps , they use Dual 5U4, 2 x 6SL7, 4 x 6L6.
Plenty of nice looking iron, and an interesting layout, seem to have potential.
Here is a pic of the bottom of each one with the schem, I'll post...