QSC KSUB 12 Inch 1000 Watt Active PA Subwoofer Loudspeaker

    Shop QSC KSUB 12 Inch 1000 Watt Active PA Subwoofer Loudspeaker from AMS with 0% Interest Payment Plans and Free Shipping.

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    Product Description

    For extra low-frequency extension and enhancement, the dual 12 inch QSC KSUB Powered PA Subwoofer can be paired with active loudspeakers from the groundbreaking new K.2 series. 

    KSUB is also perfectly matched to the rest of the older K Series, as 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.2/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!
    PantherCity DJ
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    Arrived on time; minor damage
    Product Rating
    What is your opinion of this product?
    Matches well with my K12s and gives the appropriate bass response for "listenable" music play/mobile DJ applications. Arrived with a small scratch to the facade but I had a gig the next day; product exceeded my expectations. If I ever do sound for a small band these will work - larger bands may warrant going with 18s.
    Mark R. Williams
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    I love the shape of the cabinet.
    What is your opinion of this product?
    I think the quality of sound outweighs the fact that it's not 18" sub.
    Dave Brammann
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    This added a lot to our overall sound couldn't be happier !
    What is your opinion of this product?
    QSC Need I say more..... Simply the best in the powered speaker world !!!!
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    Compact and powerfull
    What is your opinion of this product?
    Good Sub frequency sounds. We have done a few 500 capacity outdoor events with our 7 piece band with just 2 of these and they sounded great. These are compact and very easy to load in/out with. We will be getting 3 more.
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    Well worth the money!
    What is your opinion of this product?
    this is the best investment I made this year. Really added nice punchy bass to my PA system.
    12 Payments! 0% Interest!
    12 Payments! Ltd Time!
    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..
    0% Interest Payment Plans

    12 Payments of
    $919.95 - $1,079.99
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