Home › Forums › Products › Stompboxes › Blackhole Pedal powers up, no sound › Reply To: Blackhole Pedal powers up, no sound December 2, 2020 at 5:08 am #156503 joecozziModeratorEventide Staff If the Blackhole works fine with the supplied adapter, then are you certain you are using one of the appropriate 9V 200ma outputs on your Truetone CS6?
