The PBR 8-500 is an 8-slot 500-series rack/power supply with a unique, patented patchbay that provides unlimited routing options for your 500-series hardware. You’ll quickly route and re-route signals through your module collection without needing to re-rack your modules to suit a predetermined signal flow. Fitting eight 500-series slots into a 3U rack-mountable enclosure, the PBR 8-500 is right at home both in the studio or on the road.