Home › Forums › Products › Stompboxes › H90 Tuner-How to set where it mutes › Reply To: H90 Tuner-How to set where it mutes December 12, 2022 at 10:14 am #167601 rckParticipant Yes, I did have the H90 set to Relay Bypass. The same as I did with the H9 and the H9 would mute the signal.
