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Home Forums Products Stompboxes H9 Daisy Chain Power Rail Hum Reply To: H9 Daisy Chain Power Rail Hum

Eventide Staff

How confident are you that your power supply can provide enough current to power all of your pedals?  If you're hearing the hum vary as the H9 starts up (drawing more or less power through the process), it might well be that you're overdrawing your power supply.  If you remove power from other pedals, does the hum go away or change?