transformer?

[Ryan Schmirler]

I have received your name from Mark Glinsky of Orlando FLA, he says you
guys might be able to help me out. I am a small amp builder in B.C. and
have received a small box, of what are labelled as, 'Output
Transformers'. These only have a stamp 'VM-4' and underneath a 86-SS.
One side has red, red, black, and two very small gauge browns. The other
side has seven wires, all same gauge: wht, brn, red, blu, org, gry, and
yellow. They are all 'Z' mount and have a fairly good size core on them.
Do you know what kind of transformer this might be? I was told they were
replacement output transformers for tube amps, but as far as I can tell
they look more like power tranx for a solid state amp. For fear of
ruining them I have not tried them out on a variac and there are no
manufactures stamps on them so I can not trace the make. Any help would
be greatly appreciated.
thanks
Ryan