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National SW-54 ISOLATED CHASSIS
#4

The sch looks a lot like a Halli S-38E. The first filter cap is a 40UF which is correct for that 35Z5 tube.


Messages In This Thread
National SW-54 ISOLATED CHASSIS - by mikethedruid - 11-15-2020, 07:33 PM
RE: National SW-54 ISOLATED CHASSIS - by David - 11-15-2020, 09:10 PM
RE: National SW-54 ISOLATED CHASSIS - by Arran - 12-03-2020, 02:49 AM
RE: National SW-54 ISOLATED CHASSIS - by David - 12-03-2020, 11:23 AM



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