Home › Forums › Products › Stompboxes › H9 Y-Cable to use both an Aux switch and Expression pedal › Reply To: H9 Y-Cable to use both an Aux switch and Expression pedal June 27, 2014 at 11:09 pm #136894 gkellumParticipant harmamusic: When set to EXP it ignores the aux switch If he's trying to connect an AUX switch and expression pedal simultaneously with a Y cable, shouldn't this be set to Both instead of EXP?
