In Reply to: RE: FWIW posted by Banat on February 20, 2014 at 12:58:26:
"And you responded to him that you have responded , but I ask you now : What`s happen with car ( lead acid ) batteries when they during exploatation become discharged ? ...."
I'm not sure I'm catching the point you are making, but it seems anyway we are in agreement that the power supply (battery in this case) is in series with the speaker and tubes. The AC audio current that passes through the loudspeaker passes also through the battery. If you want to call that the "audio path" or not is just a matter of preference for words, but the facts are presumably not in dispute.
Chris
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