20" and larger models of the Ultimate Support pedalboards are compatible with this UPD-PST-1 Power Supply Mounting Tray Accessory. This one-size-fits-all design can be mounted underneath UPD-2412-B, UPD-2416-B and even the UPD-209-B* pedalboards (all sold separately).

Due to the construction of the UPD’s vertical support braces, no holes have to be drilled into your pedalboard and it can easily be fixed with a single screw. Using the holes in the Tray's surface, you can either mount power supply units to it using screws or cable ties. Hook-and-loop tape or other adhesive tape can be used to fix your power supply to it.

*It should be noted that due to the UPD-209-B's low profile and small size, the interior clearance for a PSU is limited (max height 1.75” that slopes to .5” over), and is best suited to low profile PSUs (for example, the Strymon Zuma R300, or the Ojai.)