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QSC KS118 Direct Radiating 18" 3600W Active Subwoofer

Live Music ∙ Clubs/Venues ∙ DJs/Dance · AV Rental/Event Production

The KS118 is a very high output active subwoofer producing impressive low frequencies for mobile entertainers, AV production and clubs/venues applications.

Features

  • Very high output with impressive low frequency performance.
  • 3600 Watt Class D amplifier module.
  • 18 inch (460 mm) long excursion direct radiating driver.
  • Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units).
  • Selectable DEEP™ mode for extremely low frequency extension.
  • Adjustable crossover and delay.
  • Scenes for commonly-used applications that can be saved/recalled.
  • Refined, professional and elegant appearance in any application.
  • Rugged painted wood enclosure for lasting durability.
  • Vertical or horizontal deployment (M20 threaded pole receiver for vertical setup).
  • Four low-noise, heavy-duty casters.

The KS118 is a very high output active subwoofer producing impressive low frequencies for mobile entertainment, AV production, clubs and performance venues. Featuring an 18-inch direct radiating driver powered by a 3600 Watt Class D amplifier, the KS118 delivers high sound pressure levels with dynamic and musical sound reproduction of very low frequencies.

On-board DSP optimises and protects system performance as well as offers advanced capabilities such as the ability to array two units in a cardioid arrangement. Highly transportable, the rugged enclosure features comfortable handles and four low noise casters. An M20 threaded pole receptacle accepts a 35 mm pole for easy vertical deployment with full-range loudspeakers.

Transport covers included.

Specifications

  • Configuration: Direct radiating
  • LF Transducer: 460 mm (18 in), cone
  • Frequency Response (-6 dB): 41 Hz - 98 Hz
  • Frequency Range (-10 dB): 35 Hz - 111 Hz
  • Nominal Coverage Angle: Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units)
  • Maximum Rated SPL: 136 dB @ 1 m (peak)
  • Amplifier: Class D, 3600W (peak)
  • Cooling: Low-noise, variable speed fan
  • Controls:
    • Power on/off
    • Gain control
    • Rotary encoder
    • 2 × selection buttons
  • Indicators:
    • 2 × Power LED (front and rear)
    • Input signal LED
    • Limiter active LED
  • Connectors:
    • 2 × Locking XLR/F ¼ inch combo
    • 2 × XLR/M (loop-thru output)
    • 1 × Locking IEC power connector
  • AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
  • AC Power Consumption (⅛ power): 100 VAC, 3.6 A / 120 VAC, 3.0 A / 240 VAC, 1.7 A