Predicta Tandem 17DAP4 CRT for testing ?

[bandersen]

Well I think what would happen is the other tubes would end up with somewhat less than 600 and the 17dap4 somewhat higher than 450. That's going to effect the operation of the tubes. Just how much I couldn't say. Not sure if you would need to make any changes for the 8YP4. I think mine might have come with an adapter. I don't recall making any wiring changes in a Predicta when I used it.