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Dual 45 tubes in a Philco 20?
TA Forbes
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#6

10-22-2015, 09:12 AM
After you ensure it is electronically sound enough to fire up, measure the fil V for the output tubes with no tubes in the sockets. If it is 5V, it's a 71A output model. If it is 2.5v, it's for 45s. Another possibility is that a model 21 chassis somehow made it into your 20 deluxe cabinet. 
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Messages In This Thread
Dual 45 tubes in a Philco 20? - by OldRestorer - 10-22-2015, 12:33 AM
RE: Dual 45 tubes in a Philco 20? - by Arran - 10-22-2015, 02:34 AM
RE: Dual 45 tubes in a Philco 20? - by Arran - 10-22-2015, 11:57 PM
RE: Dual 45 tubes in a Philco 20? - by TA Forbes - 10-22-2015, 09:12 AM
RE: Dual 45 tubes in a Philco 20? - by TA Forbes - 10-22-2015, 09:30 AM
RE: Dual 45 tubes in a Philco 20? - by Arran - 10-24-2015, 12:22 AM
RE: Dual 45 tubes in a Philco 20? - by codefox1 - 10-29-2015, 02:36 PM



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