QSC PL-SUB15 15-" Passive Installation Subwoofer, Black

Deliver consistent, authoritative bass where it matters most with the QSC PL-SUB15 pro subwoofer. This passive installation subwoofer from QSC combines a 15-inch low-frequency driver and a compact, weatherized (IP54) wooden enclosure to provide reliable, high-impact low end for entertainment venues, corporate auditoriums, higher education lecture halls, and integrated security paging systems. As a passive unit, the PL-SUB15 integrates seamlessly with your existing amplifiers and DSP, simplifying system design for AV integrators and low-voltage contractors. Rigging flexibility—M10 points for flown deployment or stable ground use—reduces install time and adapts to varying site constraints. When used in arrays of two or more, the PL-SUB15 supports omnidirectional or cardioid radiation modes to control bass dispersion, improving on-stage monitoring and minimizing low-frequency bleed into surveillance and monitoring microphone systems. Built to perform in protected outdoor spaces and high-traffic indoor environments, the PL-SUB15 is an ideal choice for pro AV, security audio, and public-address applications. Specify the QSC PL-SUB15 for your next project — contact sales or add it to your system design today.

• Powerful, room‑shaking low end from a 15" LF transducer that enhances speech intelligibility and live audio impact in venues of all sizes
• Weatherized IP54 wooden enclosure lets you deploy robust low-frequency reinforcement indoors or in protected outdoor areas with confidence
• Passive design integrates easily with existing amplifiers and DSP platforms for flexible system configuration and simplified inventory
• Ground or flown deployment using M10 rigging points saves floor space and speeds installation in theaters, auditoriums, and houses of worship
• Deploy two or more units for omnidirectional or cardioid modes to shape bass coverage and reduce rear-stage low-frequency buildup for clearer monitoring and security paging