Q-SYS PL-SUB12 is a passive 12-inch installation subwoofer in a weatherized IP54 enclosure for indoor or protected outdoor use. It uses a bass-reflex 12-inch LF transducer with a 3-inch voice coil, delivering omnidirectional coverage and a 40–140 Hz bandwidth with 93 dB sensitivity, up to 137 dB continuous SPL. The rugged black cabinet offers ground or flown mounting via M10 points and features 2x Speakon NL4 and 1x Euroblock connectors; when paired with Q-SYS CX-Q amplifiers, it enables tailored voicings, protection, and telemetry in a complete venue system.