QSC KS212C Cardioid Active PA Subwoofer, Single

QSC KS212C Cardioid Active PA Subwoofer, Single

Product code: qscks212c

The QSC K Cardioid Subwoofer represents the world's first-in-class single-box powered cardioid subwoofer solution for highly portable entertainment and installation applications.


  • QSC KS212C Cardioid Active PA Subwoofer, Single

    The QSC K Cardioid Subwoofer represents the world's first-in-class single-box powered cardioid subwoofer solution for highly portable entertainment and installation applications.

    Main Features

    • 1000W active PA subwoofer
    • Innovative design allows for focused bass
    • Dual 12-inch long excursion drivers
    Read More

    Typically, subwoofers radiate sound equally in all directions, resulting in troublesome, unwanted low-frequency build-up on stage as well as undesired, wasted LF energy at the rear of the system. In more recent years, concert sound providers have been able to create cardioid (heart-shaped) coverage of their subwoofer arrays through some clever manipulation of placement, delay and polarity, redirecting desired LF energy forward and minimising energy at the sides and rear. Unfortunately, this technique is costly and requires multiple enclosures, amplifiers and processors.

    Representing a breakthrough in innovation and design, the K Cardioid Subwoofer uniquely provides all the benefits of a cardioid subwoofer array but in a single, compact enclosure. 'Keeping bass in its place' for mobile entertainers, AV production and rental professionals, as well as modestly-sized performance venues, the K Cardioid Subwoofer is unparalleled in its ability to manage low frequencies on the stage, or any application where undesirable low frequency energy needs to be minimised.

    Powered by a 1,000 Watt Class D amplifier, processed with the latest DSP technology, and featuring dual 12-inch long excursion drivers, each arranged in a 6th order bandpass chamber, these elements all combine seamlessly to produce a staggering 15 dB more output at the front of the cabinet than at the rear. Highly portable, the cabinet features comfortable, aluminium handles and four, rear-mounted casters. Two M20 sockets are provided to accept a 35 mm speaker pole in either vertical or horizontal deployment of the sub.


    K Cardioid Subwoofer Specifications

    1000 Watt Class D power module
    Dual 12-inch long excursion drivers: Dual 6th order band-pass design
    15 dB SPL attenuation front-to-rear
    Two M20 threaded sockets (one on top, one on side) accept 35 mm speaker pole
    Four low-noise, heavy-duty casters
    Dimensions (H x W x D): 665 x 381 x 714 mm / 26 x 15 x 28 inches
    Weight: 41 Kg / 90 lbs



  • This product is on order with our suppliers

    This item is normally sent to Mainland UK addresses by Interlink who generally provide a one-hour window of delivery on the morning of delivery by email or text message. If you need this item faster, please upgrade to a Before 12 service at checkout.

    FREE delivery within mainland UK

    UK Non-Mainland: £ 12

    Rep. of Ireland and Mainland Europe: from £ 15 (calculated at checkout) International orders over £250 are delivered FREE except for large or heavy items. Please see our international delivery page or contact us for details.

  • Additional Information

    Brand Qsc
    Condition New
    Power 501-1000W

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