ELK bass amp, mono, twin OPT's (?)

[Empee]

Hi all,

I recently got an ELK bass guitar amplifier,
wich is in VERY bad state. Partially complete and what's left
is burned and all.... you know; all the horrors one can find....

Still I plan to fix it, and was wondering if anyone has a schematic for it....
It uses two output transformers, wich are wired in series (?)

I can guess it works wonders on preventing the cores to saturate,
but has anybody seen this approach before ?
(in what amp ? maybe I can find / copy that schematic in this chassis)


thanks for your thoughts !

Empee