Home › Forums › Products › Stompboxes › One 3-button switch, Two H9s › Reply To: One 3-button switch, Two H9s March 9, 2021 at 3:56 pm #157389 camnParticipant Honestly hook up your output and see what is being transmitted. If it is as expected, your receiving H9 needs love. If it is NOT, you chase down the transmission side.
