For sale is this good tested 6V6GT tube amp power transformer,
its about 2 1/2 x 2 3/8 x 3" almost 3 pounds,
for 6V6GT and 12AX7, you'd need a 6.3V 1.2A filament transformer (12ax7 can run on 12.6V .3 amps)
the 350V is perfect for a lean running 6V6GT i.e. 25 ma zero signal