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#13

10-06-2015, 10:37 PM

Electronic M Electronic M is offline

M is for Memory

Join Date: Jan 2011

Location: Pewaukee/Delafield Wi

Posts: 15,479

Quote:

Originally Posted by dieseljeep

That model used both, the all glass and the metal cone CRT's
The 17QP4, glass and the 17CP4 metal cone CRT.
I have the four knob version that uses the 17QP4. Mine has the voltage doubler, using selenium rectifiers. The newer version uses a 5U4 and a 5Y3, which I like a little better.

IIRC my 4 knober uses the all glass CRT AND has the 5U4-5Y3 dual rectifier set up....

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