QSC KS112 2000w 12 Inch Compact Active Subwoofer

Code: KS112

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At under 30kg, this is great for DJs and mobile entertainers.

Availability: 3 in stock

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Price: £857.00
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Welcoming the KS112 Active Subwoofer to the 2018 range of industry leading, technology pushing PA speakers. Fitted with wheels and weighing under 30kg, it's a top choice for mobile entertainers!

Featuring a 2000w class-D amplifier which is enclosed inside a 6th-order bandpass birch cabinet with a 12" long-excursion cone woofer to produce a clipping free, mammoth sounding bass response with a maximum SPL of 128dB.

Featuring boundary pushing intrinsic correction tuning and loudspeaker management functions which boost the KS112's performance to the max, whilst protecting the components for a perfect balance of sonic performance and world class product longevity.

Fitted with 2 x M20 threaded pole mounts to allow you to mount your selection of loudspeaker either vertically or horizontally which makes this a versatile and user friendly sub.

Main Features:

  • Powerful, high-output in an ultra-compact form factor
  • 2000 watt class-D amplifier module
  • 12'' long-excursion driver
  • 6th order bandpass design
  • Variable crossover and recallable Scenes for commonly-used applications
  • Intrinsic Correction™ tuning and loudspeaker management
  • Refined, professional appearance suitable for any environment
  • Rugged painted wood enclosure
  • Suitable for either horizontal or vertical positioning
  • Dual M20 speaker pole fittings
  • Optional KS-LOC security cover prevents unauthorised tampering of controls
  • Supplied with four heavy-duty, low-noise casters
  • Global 6-year warranty upon product registration with QSC

The KS Series comes with a 3 year warranty as standard, this can be extended to 6 years on product registration via QSC's website. All products must be registered within 30 days of purchase to qualify.


  • Configuration: 6th-Order Bandpass
  • Low-Frequency Driver: 12'' Woofer
  • Amplifier Type: Class-D
  • Amplifier Power: 2000W (Peak)
  • Frequency Response: 41Hz - 108Hz, -6dB (31Hz - 121Hz, -10dB)
  • Sound Pressure Level: 128dB Maximum @ 1m
  • Input Connectors: 2 x XLR/TRS Combo
  • Output Connectors: 2 x XLR, Loop-Thru
  • Controls: Gain Control, Rotary Encoder, 2 x Selection Buttons, Power On/Off
  • Indicators: Input Signal LED, Limiter Active LED, 2 x Power LED (Front and Rear)
  • Enclosure: 15mm Birch Plywood
  • Grille: Internal Woofer Cover
  • Cooling: Low-Noise, Variable Speed Fan
  • Dimensions: 622mm x 394mm x 616mm / 24.5'' x 15.5'' x 24.25'' (H x W x D)
  • Weight: 28.4kg / 62.6lbs (Including Castors)


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