[Amps] evaporative cooling 4CX5000R

[Hsu]

I have six FU-101Z vacuum tubes, same as 4CX5000R but evaporative cooling.I can not test and re-active it.

  Brand new, with origional carton.never open and  used.$250/ea,If you pick up all, I pay the shipping.
JPG on request.
       73!Hsu