Home › Forums › Products › Stompboxes › H9 Hiss in front of amp – Video › Reply To: H9 Hiss in front of amp – Video June 3, 2014 at 7:00 pm #136770 SucKamcParticipant I'm not a tech guy, and I have adjusted the input gain, but would the input gain setting be relevant when it's a guitar on 0 plugged into an H9 (stock adapter) into the amp? I may misunderstand its relevance in that particular situation.
