Home › Forums › Products › Stompboxes › Power H90 with Mission Engineering 529 USB Pedal Power Supply › Reply To: Power H90 with Mission Engineering 529 USB Pedal Power Supply May 17, 2023 at 7:31 am #171294 joecozziModeratorEventide Staff Minimum requirements, either 600mA at 12V or 800mA at 9V
