QSC KSUB 12 Inch 1000 Watt Active PA Subwoofer Loudspeaker

    Order your QSC KSUB Powered PA Subwoofer and enjoy 0% Interest Payment Plans, Free Shipping, Free Extended Warranty and 45 Day Money Back Guarantee.

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    Product Description

    For extra low-frequency extension and enhancement, the dual 12 inch QSC KSUB Powered PA Subwoofer is perfectly matched to the rest of the K Series. The K8, K10 and K12 all have a selectable high-pass filter for use with the subwoofer. The KSub includes a fixed low-pass filter so it will accept full-range input. Constructed of premium birch, the QSC KSub includes high-quality, low-noise casters and a threaded pole receptacle for a positive, wobble free connection to a threaded speaker pole (included).

    Purchase a K/KW Series Amplifier from AMS and Receive QSC's
    QSC 6 Year Extended Warranty
    after registering your product at QSC.com

    QSC KSub Powered Dual 12 Inch Subwoofer Features
    • 1000 watt Class D power module
    • Dual balanced female XLR / 1/4 inch line level input
    • Dual Balanced male XLR full range line level out
    • Attractive and professional appearance
    • Rugged ABS enclosures
    • Tour-grade 18 gauge steel grilles
    • Ergonomic handles with comfortable, non-slip grip
    • Casters and pole mount (pole included)

    Product Specifications
    QSC KSUB Powered PA Subwoofer Specifications
    • Configuration: 4th Order Bandpass
    • Transducers: 2 x 12 inch cone transducers
    • Frequency Response (-6 dB): 48 Hz - 134 Hz
    • Frequency Range (-10 dB): 44 Hz - 148 Hz
    • Maximum SPL: 130 dB peak
    • Power Output:
      • 1000 W continuous Class D (2x500 W)
      • 2000 W peak
    • Input Impedance (ohms): XLR / 1/4 inch: 40k balanced / 20k unbalanced
    • Controls: Power, Gain, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
    • Indicators: Power, Signal, Standby, Limit
    • Connectors:
      • Dual balanced female XLR/1/4 inch line level input
      • Dual Balanced male XLR full range line level out
      • Remote gain control
      • Locking IEC power connector
    • Cooling: On demand, 50 mm variable speed fan
    • Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
    • Transducer Protection: Thermal limiting, excursion limiting
    • AC Power Input: Universal power supply 100 - 240 VAC, 50 - 60 Hz
    • AC Power Consumption:
      • 100 VAC, 2.3 A (1/8 Power)
      • 120 VAC, 2.01 A
      • 230 VAC, 1.13 A
    • Enclosure:
      • Material: Painted birch plywood
      • Finish: Black textured paint
    • Dimensions (HxWxD): 26 x 14 x 28.1 inches (665 x 356 x 714 mm)
    • Weight: 74 lb / 33.6 kg
    Helpful Info about the Manufacturer
    Phone:  800-772-2834 Warranty:  3 Years; 1 Year on TouchMix; B-Stock is 1 (one) Year only!
    Dave Brammann
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    This added a lot to our overall sound couldn't be happier !
    What is your overall opinion of this product?
    QSC Need I say more..... Simply the best in the powered speaker world !!!!
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    12 Payments! 0% Interest!
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    No Special Credit Card Application - 0% Interest! If your order is between $999.00 and $4000, your credit card will be billed in 12 equal payments, every 31 days, starting on the day your order is shipped. 12 Payment plan will need credit approval..
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    MSRP: $1,369.99
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