KS Series

Three models. Three incredible approaches to low frequency sound reinforcement.

KS112

Ultra-Compact

  • High output in an ultra-compact form factor
  • 2000 Watt Class D amplifier
  • 12-inch, long-excursion driver; 6th order band-pass design
  • Refined, professional appearance looks great in any application
  • Vertical or horizontal deployment with dual M20 loudspeaker pole fittings

KS212C

Directional

  • World’s first-in-class single-box active cardioid subwoofer
  • 3600 Watt Class D amplifier
  • Dual 12-inch, long-excursion drivers;
    Dual 6th order band-pass design
  • 15 dB SPL front-to-rear attenuation
  • Vertical or horizontal deployment with dual M20 loudspeaker pole fittings

KS118

Commanding and Powerful

  • Impressive low frequency performance
  • 3600 Watt Class D amplifier
  • 18-inch, long-excursion direct radiating driver
  • Omni-directional or cardioid radiation modes
  • Selectable DEEP™ mode for extremely low
    frequency extension
  • Vertical or horizontal deployment (M20
    threaded pole receiver for vertical setup)
Image of QSC subwoofers, image text: Choose your subwoofer, KS Series Sub selector
Image text: Introducing KS Series, watch now

SELECT A MODEL

Model KS112 KS212C KS118
Configuration 6th-order bandpass Dual 6th-order bandpass cardioid Direct radiating
LF Transducer 12-inch (305 mm), cone 2 x 12-inch (305 mm), cone 18-inch (460 mm), cone
Frequency Response (-6 dB) 41 Hz - 108 Hz 44 Hz - 104 Hz 41 Hz - 98 Hz
Frequency Range (-10 dB) 38 Hz - 121 Hz 39 Hz - 118 Hz 35 Hz - 111 Hz
Dimensions (HWD) inches 24.5 x 15.5 x 24.25 24.5 x 15.5 x 33.5 25.2 x 20.5 x 30.9
Dimensions (HWD) mm 622 x 394 x 616 622 × 394 × 851 640 x 520 x 785
  Details Details Details

 

All specifications are subject to change without notice.

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