TRANSFORMER = 2X 20VAC 400VA

POWER SUPPLY = CRC FILTER 47000uF MIN. FOR RAIL or CAPACITOR MULTIPLIER

SETUP BIAS (R11) = 1,2 / 1,8 Amper

max vcc = +-27vdc for rail

VR1=offset =0v on load

ALEPH 3 POWER AMPLIFIER  30WATT CLASSE A