PR 63 63A Three-Phase Power Distribution Rack for Active PA Systems

PR 63 is a 63A three-phase power distribution rack designed for active line arrays, powered subwoofers and touring PA systems. It centralizes high-current power distribution in a tour-grade flight-case format, giving rental teams, system engineers and production crews a cleaner, safer and faster way to deploy large active loudspeaker systems. Why customers choose PR 63 Centralized active-system power: one rack creates a repeatable three-phase hand-off point for active loudspeakers, subwoofers and control infrastructure. Grouped output workflow: A / B / C / D output groups keep multicore cable paths organized from the rack to breakout boxes and speaker zones. Independent circuit protection: 24 individual RCBO circuits help isolate a faulty branch while the remaining system can continue operating. Touring-ready construction: flight-case enclosure, fixed 5 m input cable and front-access protection support rental fleets and mobile productions. Flexible deployment scale: suitable for high-power active dual 12-inch arrays / subwoofers or compact active 8-inch / 10-inch line array systems. Key specifications Main input: 63A Cekon three-phase input with fixed 5 m cable Operating voltage: 90-240 V AC Cekon outputs: 32 LKS 19 outputs: 4 PowerCON outputs: 6 + 1 auxiliary Branch protection: 24 individual power line RCBOs Front protection: 32A and auxiliary individual front RCBOs Construction: tour-grade flight case Dimensions (W × D × H): 600 × 600 × 720 mm Net / gross weight: 65.8 kg / 68.2 kg Recommended applications Concert touring, festival stages, rental PA systems, active line arrays, powered subwoofer systems, large venue deployments and professional production power distribution.