The LA Series Linear Array Systems were developed and produced by NEXT to deliver unparalleled performance in applications ranging from live reinforcement, arenas, and stadiums to large nightclubs, theaters, and houses of worship, at an unattainable price/performance ratio. .LA Series Linear Array Systems were developed and produced by NEXT to deliver unparalleled performance in applications ranging from live reinforcement, arenas and stadiums to large nightclubs, theaters and houses of worship, at a price/performance ratio unreachable..PZA MORE SPECS