Voltages measured on active 6L6 tube, amp in Bold, 4x6L6 + 2xEL34, SS rectifier mode:
Filament voltage is 6.01 VAC (pin 2-7)
B+ is 424VDC (pin 3) Drops to around 350 when driven hard
Grid 1 is -49,7VDC (pin 5) Drops to around -52 when driven hard
Grid 2 is 421VDC (pin 4) Drops to around 350 when driven hard
