WHat is power trannie secondary voltage on a Studio PA

[bcomnes]

Does anyone have the power transformer secondary voltage on the old 4 channel Studio PA?

Mine died last week, I get a power on light (118-120 VAC)and the same voltage into the PT primary,  but less than 1 VAC on the secondary side of the power transformer

the amp makes no sound at all, dead quiet. so I'm guessing the power transformer is dead and gone.

Can anybody recommend a replacement unit?

I need that secondary voltage so I can make a reasonable substitute

BTW the Studio PA uses 2  223055 power transistors like in the Concert Bass which used 4 (5?)  of the same

thanks