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Tube Preamp Toroid Power transformer sale #2

Zero Cool

Paid Member
2004-09-20 6:10 am
Round 2

Trafo 1
P: 120v
S1: 330v
S2: 20v

Trafo 2
P: 2x 117V
S1: 360-0-360v
S2: 5V
S3: 6.3V

Trafo 3 & 4
these are a bit unusual, I am not sure what the story is with these. They are Labeled 120V Blk-Wht as the primary. they produce 200vac on the R-O wires. However, they also have a Blue/Brown set of wires which is normally the second set of primary wires. these have a different DC resistance then the Black White wires and produce 95V when 120V is applied to the B/W primary. If 120V is applied to the Blue/Brown wires, the R-O secondary produces about 250v so I am not sure if they were an alternate primary or if they are a secondary winding. I am betting they were an alternate primary for country's that run on 100V ?? One is labeled 25VA

$40 each shipped or best offer


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