Home › Forums › Products › Stompboxes › Mission Engineering SP-H9 expression pedal AUX switch not working › Reply To: Mission Engineering SP-H9 expression pedal AUX switch not working April 10, 2023 at 12:00 pm #170343 randyc90Participant Thank you aljen, I also did not understand how hard you had to hit footswitch. Not a huge fan of the Mission pedal or their instructions.
