Product Overview:

The QSC KS118 is a powerhouse active subwoofer designed to deliver exceptional low-frequency output for mobile entertainment, AV production, clubs, and performance venues. Featuring an 18-inch direct radiating driver and driven by a robust 3600-watt Class D amplifier, the KS118 produces impressive sound pressure levels and dynamic, musical bass reproduction that enhances any audio setup.

Built to perform in demanding environments, the KS118 includes onboard DSP (Digital Signal Processing) to optimize system performance, ensure maximum efficiency, and protect the subwoofer from potential damage. One standout feature of the KS118 is its ability to be used in a cardioid array, where two units can be arranged to direct low frequencies toward the audience, significantly reducing unwanted rearward sound and enhancing the clarity and focus of the bass.

The rugged, yet highly transportable, design of the KS118 ensures easy handling and mobility, featuring comfortable handles and four low-noise casters for smooth movement. The subwoofer also includes an M20 threaded pole receptacle for easy vertical deployment, allowing you to mount full-range loudspeakers on top for a complete sound system.

• System Type: Active subwoofer with onboard DSP
• Driver: 18″ direct radiating driver
• Amplifier: 3600-watt Class D amplifier
• DSP Features: Optimizes system performance, protects against overload, and allows for cardioid array configuration
• Enclosure: Rugged, transportable design with handles and low-noise casters
• Mounting: M20 threaded pole receptacle for vertical deployment with full-range loudspeakers
• Ideal For: Mobile entertainment, AV production, clubs, live performance venues

Rent the QSC KS118 Subwoofer in Chicago. This 3600-watt subwoofer delivers outstanding low-end performance, perfect for enhancing any event that requires powerful, dynamic bass. Whether you’re supporting a live concert, club event, or large-scale AV production, the KS118 provides deep, punchy sound that fills the room while offering the flexibility and control to optimize your setup.