[Amps] Filament transformer for pair of 813s...

[Rich Barker]

I HAVE A 3 813 AMP AND I WOUND MY TRANSFORMER .... USE AN OLD MICROWAVE 
TRANSFORMER AND CUT THE SECONDARY AWAY AND USE NUMBER 10 HOUSE WIRE OR 
GET SOME NUMBER 10 WIRE FROM YOUR LOCAL MOTOR SHOP AND WIND ONE . JUST 
REMEMBER THAT FROM CENTER TAP THAT THE WINDINGS MUST GO IN A DIFRENT 
DIRECTION ON EACH SIDE. IM THINKING IT ONLY TAKES 8 TO 10 WINDING ON 
EACH LEG.. IF YOU HAVE TO MUCH VOLTAGE JUST REMOVE WINDINGS UNTIL YOU 
HAVE THE PROPER VOLTAGE... ABOUT 11 VOLTS WILL DO FINE YOU WILL GET 
ABOUT 10 VOLTS UNDER LOAD.\\\GO LUCK IN THE CONTEST... RICH