Home › Forums › Products › Stompboxes › H9 Max Problems – Right Out Of The Box › Reply To: H9 Max Problems – Right Out Of The Box August 2, 2020 at 2:43 am #155450 bmagsayoParticipant nickrose wrote: If you are going in and out mono, make sure you are using input 1 and output 1. Yup, I’m sure of it. I even tried input 2 and ouput 2.
