Definitely not a tube amp. A tube amp usually has only one or two tubes. This number of tubes implies that they are being used as primitive transistors for logic functions, you can also see a number display made from nixie tubes at the top of the image.
Tube amp maybe? An odd one though if so.
Definitely not a tube amp. A tube amp usually has only one or two tubes. This number of tubes implies that they are being used as primitive transistors for logic functions, you can also see a number display made from nixie tubes at the top of the image.