about a decade ago I had this vintage reciever with a subwoofer output (late 70s-early 80s). Upon doing much research at the time, I had concluded there where only two recievers that had the ever vintage look with subwoofer outputs. I can’t remember the make of this reciever, let alone the model. Could anyone give me a hand with this? I believe it may have been Fisher or Realistic, although I’m not sure.