DAV-2 Wiring Mystery

                              Fair Radio Photo

           On the DAV-2 set why are the receiver ear pieces connected to the A + when the set is turned ON? Why do they connect the receiver ear pieces through the output transformer and back to A + when the set is turned OFF. Why do I care? On my skull cap headset the receivers ear pieces are 65 ohms and in series. Perhaps the 65 ohm receivers needed a "jump start" for best sensitivity" ?


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