These are VERY simple since all they are is a 2 conductor wire and two 1/8" two conductor plugs. The question I have is about the polarity. I saw a 'how to' on one web page that said to go from tip to base, or reverse the polarity. I've also seen to go tip to tip or straight polarity. Does anyone have a factory made JR trainer cord they could check out and tell me if it is straight or reversed polarity?
Your time is VERY appreciated!
