Can I use a daisy chain power supply? November 17, 2022 17:53 Updated Yes All PRS pedals are designed to work with 9V DC, or 18 DC. Center negative polarity Related articles What is the current draw of my pedal? Can I order a custom-made PRS guitar with a color or option that doesn't appear on the website or catalog? Can I use my PRS pedal in an effects loop? Are PRS pedals analog or digital? Does my pedal come with Velcro Strips?