Hi all, A while back I asked about a different selector switch for the Quickie. I`m trying to have one DPST switch to turn on the D batteries to the tubes and wire all else directly. Does this sound right? 2- D`s to the switch and one each to tube pins 1 and 7.----- 9 volt hooked up as is.------Inputs + to volume pot at "in " positions. I only have one set inputs and one set out.Thanks in advance.