Teac NAB adapter 1/4 inch Model TZ-612 original

1/4 inch used adapter from an old Teac machine these are becoming harder to find, I know someone in Japan is still making them under as unbranded but yet to find them these are Used .

I have a Black and a Brown one (the Brown ones i have Teac or Tascam just now

Its very important to put the little felt washers underneath if you do not they break