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KSub Subwoofer

The KSub — a member of QSC's K Series — offers impressive sound quality, high wattage, and relatively light weight in an easy to transport package. The KSub incorporates new Class D power modules with extensive DSP processing employed throughout. The end result is a subwoofer that defies expectations based on its size and weight. The combo XLR and 1/4" inputs can handle either mic or line-level inputs, making the KSub a great addition to your rig. As an added bonus, the KSub comes with a threaded speaker mounting pole.

  • Dual 12” subwoofer drivers
  • Maximum SPL 130 dB peak
  • Lightweight portable powered speaker with legendary QSC amplifier power and reliability
  • 1000-watt continuous Class D power modules in all models
  • Extensive DSP enhances system performance
  • Attractive and professional appearance
  • Comfortable ergonomic handles
  • Rugged birch plywood enclosure
  • Threaded pole socket
  • Speaker mounting pole included (35 mm diameter, 26.4 in / 67 cm long, M20 thread)
Description Value
Configuration: 4th-order bandpass
Transducers: Low-frequency, High-frequency 2 × 12" cone transducers
Frequency Response: (-6 dB) 48 Hz - 134 Hz
Frequency Range: (-10 dB) 44 Hz - 148 Hz
Maximum SPL1: 130 dB peak
Power Output: 1000 W continuous Class D (2 × 500 W) 2000 W peak
Controls: Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
Dimensions (HWD): inches 26 × 14 × 28.1 / mm 665 x 356 x 714
Weight (Net): 74 lb / 33.6 kg
Description Link
KSub - Spec Sheet Click Here
KSub - User Manual Click Here
Growing Your Church Sound Click Here

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