Home › Forums › Products › Stompboxes › Popping noise when going between pre and post w/H9 › Reply To: Popping noise when going between pre and post w/H9 May 3, 2018 at 4:56 pm #149133 studiodcMember Is your unit in DSP bypass mode? I haven’t tried the pre/post routing, but I know that if you use the true bypass mode the relays can cause audble clicks sometimes as they don’t switch at zero crossings.
