Superex PEP-77C and PEP-79
"step-up and bias box" for
PEP-71 Electrostatic Headphones.
I picked up a set with no energizer and want to check them out.
There are several variations of the "Electrostatic Headphone Jack Pinout" Stax, Koss, Stanton, Superex etc.... Has anyone assembled a guide???