Components can be solder in the same layer of the socket or they can be solder in the opposit layer ,so you can mount the tubes on the top of the cabinet -chassie.
TRANSFORMER OUTPUT:
4,5K PUSH-PULL 40WATT -FOR EL34
4,5K PUSH-PULL 60WATT -FOR KT88
MAIN TRANSFORMER:
SECONDARY:
........300VAC 400 ma
2X... 6,3VAC 4 Amper (power tubes)
1X 6,3VAC 3 Amper ( driver tubes)
........55vac 50 mA (bias ref)