QSC KS112 Powered Subwoofer

Lightweight portable powered KS112 with dual 12″ subwoofer drivers and 1000-watt continuous Class D power module. Legendary and reliable QSC amplifier power and extensive DSP to enhance system performance. Comfortable ergonomic handles for portability.


What's included

  • Dual 12” subwoofer drivers
  • Lightweight portable powered speaker with legendary QSC amplifier power and reliability
  • 2000 Watt Class D amplifier module
  • Extensive DSP enhances system performance
  • Attractive and professional appearance
  • Comfortable ergonomic handles
  • Rugged birch plywood enclosure
  • QSC 6-year powered speaker warranty


  • Maximum SPL: 130 dB peak
  • Configuration: 6th-order bandpass
  • Transducers Low-frequency: 12″ cone transducers
  • Frequency Response (-6 dB): 48 Hz – 134 Hz
  • Frequency Range (-10 dB): 44 Hz – 148 Hz
  • Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
  • Transducer Protection: Thermal limiting, excursion limiting


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