QSC KS118

Experience the unmatched power of the QSC KS118, the ultimate active subwoofer that was launched to redefine audio excellence for entertainers and live events. This incredible piece of equipment, part of the next generation of the K speaker family, is engineered to deliver deep, resonant bass and exceptional output power, making it an absolute must-have for sound professionals.

With a striking direct radiating 18-inch driver coupled with a robust Class-D amplifier that boasts an impressive 3600 watts of peak power, the QSC KS118 ensures that every performance resonates with high sound pressure levels, delivering dynamic and musical playback of the lowest frequencies. The incorporation of advanced digital signal processing not only optimizes performance but also provides essential protection to ensure reliability during intense sound reinforcement scenarios.

The QSC KS118's built-in DSP is a game-changer, allowing users to switch between omnidirectional and cardioid polar patterns, which is especially useful for creating focused sound in crowded venues. This capability is enhanced when two subwoofers are arranged together, providing an even more directional sound experience that minimizes interference from the surrounding environment.

Portability is a critical factor for any professional audio equipment, and the QSC KS118 excels in this area. Its elegantly designed cabinet is both sturdy and lightweight, equipped with comfortable handles and four quiet, durable wheels that make transportation a breeze. You can easily move the subwoofer from one venue to another without the hassle of heavy lifting or awkward maneuvering.

Connectivity is effortless with the QSC KS118, which features dual locking XLR female/1/4-inch combo jacks for input and two XLR male outputs, ensuring seamless integration into any sound system. Additionally, the M20 threaded flange on top allows for secure vertical mounting of full-range speakers, making it versatile for various setups.

Key Features of QSC KS118:

• Impressive high output power with deep bass reproduction for an unforgettable audio experience.
• 3600 watts Class-D amplifier module delivers superior performance even at high levels.
• High-performance DSP provides optimal performance tuning and superior protection for the subwoofer.
• Direct radiating 18-inch long-throw driver ensures impactful bass response.
• Selectable omnidirectional or cardioid polar pattern for tailored sound dispersion.
• DEEP mode enhances ultra-low frequency response for club and event settings.
• Adjustable crossover frequency and delay settings offer customization for various acoustics.
• Scenes can be stored and recalled for frequently used applications, streamlining setup.
• Sleek, professional appearance seamlessly blends into any event or venue environment.
• Durable, painted wooden enclosure is designed for long-lasting performance and rugged use.
• Multi-functional display with intuitive controls for easy operation.
• Can be oriented vertically or horizontally, providing flexibility for any arrangement.
• Four robust wheels ensure effortless transport and positioning.

Technical Specifications:

• Design: Direct radiating for maximum efficiency.
• Driver: 18-inch cone speaker for superior bass response.
• Frequency response (-6 dB): 41 Hz - 98 Hz, ensuring clarity across a wide range.
• Frequency range (-10 dB): 35 Hz - 111 Hz, delivering deep lows.
• Nominal radiation angle: Selectable omnidirectional or cardioid pattern for sound direction control.
• Max sound pressure level (SPL1): Peak 136 dB / 1 m for powerful performance.
• Amplifier: Class D, 3600 W (Peak) for high-efficiency power management.
• Cooling: Quiet, variable-speed fan for consistent operation.
• Controls: Power switch, gain control, rotary encoder, and 2 selection buttons for user-friendly adjustments.
• Indicators: 2 power LEDs (front and back), 3 input signal LEDs, and LED limiter active indicator for monitoring.
• Connections: 2 x XLR/F combo jacks with locking, 2 x XLR/M (loop-through output), 1 x locking power cable for flexible connectivity.
• AC Power Supply: Universal power supply 100 to 240 VAC, 50 to 60 Hz for global use.
• Power consumption (1/8 power): 100 VAC, 3.6 A, ensuring energy efficiency.

Whether you are hosting a live concert, corporate event, or a club night, the QSC KS118 subwoofer is crafted to deliver powerful, impactful bass that enhances the overall sound experience, making it an essential addition to any sound reinforcement setup. Elevate your audio experience with the QSC KS118 and feel the difference it brings to your events.