07-26-2019, 01:34 PM
Found my notes the 17EW8 is a sub for 12DT8. The 12DT8 has a internal shield on pin 9, the 12AT7 has a center tap to the heater on pin 9.
Panasonic RE 784A
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Panasonic RE 784A - by Paul Philco322 - 07-18-2019, 09:47 PM
RE: Panasonic RE 784A - by Radioroslyn - 07-19-2019, 07:55 AM
RE: Panasonic RE 784A - by Paul Philco322 - 07-19-2019, 09:01 PM
RE: Panasonic RE 784A - by Radioroslyn - 07-19-2019, 10:46 PM
RE: Panasonic RE 784A - by David - 07-20-2019, 05:55 PM
RE: Panasonic RE 784A - by Paul Philco322 - 07-22-2019, 08:39 AM
RE: Panasonic RE 784A - by David - 07-26-2019, 01:34 PM
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