QSC KS112 2000W 12” Powered Subwoofer


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The KS112 is an ultra-compact active subwoofer for installation and highly portable entertainment applications. The KS112 is a highly portable, single 12-inch bandpass design subwoofer, powered by a 2000 Watt peak power Class D amplifier module. The cabinet is constructed of premium birch and includes high-quality, low noise casters.
Two M20 threaded pole receptacles are available for a positive, wobble-free connection to a threaded speaker pole in either vertical or horizontal deployment (pole not included).

• High Output in an ultra-compact form factor
• 2000 Watt Class D amplifier module
• 12-inch, long-excursion driver; 6th order bandpass design
• Intrinsic Correction tuning and loudspeaker management
• Refined, professional appearance looks great in any application
• Rugged, painted wood enclosure for long life and lasting durability
• Deployment in either vertical or horizontal positions with dual M20 speaker pole fittings

Configuration: 6th-Order Bandpass Subwoofer
LF Transducer: 12-inch (305 mm), Cone
Frequency Response (-6 dB): 41 Hz – 108 Hz
Frequency Range (-10 dB): 38 Hz – 121 Hz
Maximum Rated SPL1: 128 dB @ 1 m (peak)
Amplifier: Class D; 2000W (peak)
Cooling: Low-noise, variable speed fan
Controls: Power On/Off, Gain Control, Rotary encoder, 2 x selection buttons
Indicators: 2 x Power LED (front and rear), Input Signal LED, Limiter Active LED
Connectors: 2 x locking XLR/F 1/4-inch combo, 2 x XLR/M (Loop-thru Output), 1 x locking IEC power connector
AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
AC Power Consumption: 100 VAC, 2.4 A / 120 VAC, 2.0 A / 240 VAC, 1.3 A
Enclosure Details
Enclosure: 15 mm Birch Plywood
Colour: Black (RAL 9011)
Grille: Internal woofer cover
Dimensions: 24.5″ x 15.5″ x 24.25″ (62.2cm x 39.4cm x 61.6cm)
Net Weight: 28.4 kg (62.6 lbs)
Regulatory: CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
Included Accessories: 4 x Low-Noise, Heavy Duty Casters



QSC is an American manufacturer of audio products including power amplifiers, loudspeakers, digital mixers and digital signal processors including the Q-Sys networked audio, video and control platform. QSC products are used by professional installed, portable, production, corporate and cinema customers worldwide.


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