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 Can I use my PRS pedal in an effects loop? Do you sell power supplies for your pedals? PRS New Product Announcement-Pedals How can I split my pedal setup between my amp and effects loop? Does my pedal come with Velcro Strips?