Features

  • Very high output to size ratio—135.4 dB SPL (1 m) peak at only 15" tall
  • Tight musical "punch" combined with low-frequency extension down to 32 Hz
  • Extremely low profile (15") and small foot print
  • Screw-in (M20) pole mount for use with full-range pole mountable speakers
  • Elegant transport and handling features including an optional transport dolly plus soft cover and four thoughtfully placed handles
  • Premium-grade, long-excursion, high-power woofers with 4" voice coils
  • 15 mm Birch ply enclosure with extensive internal bracing for rigidity and solid, accurate reproduction
  • Finish available in black (GP212-sw-BK).
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    Quantity:
    Availability: In Stock
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    Item #: GP212-sw-BK

    Description

    Ultra compact, dual 12” (300 mm) bandpass subwoofer; acoustically identical to WL212-sw; 6 x M10 suspension points; M20 screw-in pole socket; available in black

    Specifications

    GP212-sw

    WideLine™ Ground-Support Subwoofer

    The GP212-sw is a premium, highperformance, rectangular dual 12" 4th

    order band-pass subwoofer designed for

    ground stacked use in touring or installed

    concert applications where space constraints

    or enclosure size are an issue. With an

    impressive combination of punch, lowfrequency extension and musical accuracy,

    the GP212-sw is an ideal companion for

    QSC’s acclaimed WideLine series as well

    as other professional sound reinforcement

    systems.

    For suspension in permanent installations

    each GP212-sw subwoofer comes with a

    total of six (6) threaded M10 inserts.

    For ground-supported applications, the

    subwoofers may be stacked horizontally using

    their interlocking feet and recess features

    machined into the enclosure’s top panel. A

    screw-in (M20) pole mount has been added

    to provide flexibility in use with small 2-way

    pole mount full-range speakers.

    The extremely musical yet powerful

    performance of the subwoofer is the result of

    carefully balancing the transducer selection,

    cabinet volume and port tuning. The resulting

    system offers plenty of “punch” while

    maintaining ample extension so the musically

    important and satisfying fundamentals are

    solidly and accurately reproduced.

    The enclosure of the GP212-sw is constructed

    of premium quality birch plywood finished

    in an environmentally friendly, waterborne,

    polymer finish that stands up to life on

    the road while also being field repairable.

    Extensive internal bracing is employed to

    eliminate acoustic losses due to panel

    resonance. Further contributions to cabinet

    rigidity come from vent walls constructed of

    the same plywood as the enclosure.

    Despite the extremely large amount of air

    moving in the ports, careful attention to

    detail has resulted in a system that is free

    of port distortion “chuffing.” Ample port area

    allows massive amounts of air to move freely

    with minimal turbulence.

    Like its “flyable” brother, the WL212-sw, the

    GP212-sw subwoofer’s sonic performance

    and output capacity to size ratio are second

    to none. For those who only need the

    exceptional sonic performance, without

    the need for expensive rigging and flying

    capability – the GP212-sw gives the exact

    same sonic impact as the WL212-sw, but for

    a more economical price tag.

    QSControl.net™/BASIS™ & SC28 DSP files

    are available for download. They have been

    fine tuned for use with the GP212-sw

    and the WL212-sw to provide optimized

    performance right out of the box.

    Features

    • Very high output to size ratio – 135.4 dB SPL (1m)

    peak at only 15" tall

    • Tight musical “punch” combined with low-frequency

    extension down to 32 Hz

    • Extremely low profile (15") and small foot print

    • Screw-in (M20) pole mount for use with full-range pole

    mountable speakers

    • Elegant transport and handling features including

    an optional transport dolly plus soft cover and four

    thoughtfully placed handles

    • Premium-grade, long-excursion, high-power woofers

    with 4" voice coils

    • 15 mm Birch ply enclosure with extensive internal bracing

    for rigidity and solid, accurate reproduction

    GP212-sw Dimensions | Specifications

    qscaudio.com

    Specifications subject to change without notice.

    1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: 714/754-6174

    GP212-sw Spec Sheet - 05/13/08

    Front Side

    Top

    QSC, the QSC logo, WideLine, QSControl.net and BASIS are registered trademarks of QSC Audio Products LLC in the U.S. Patent and Trademark office and other countries.

    All other trademarks are the property of their respective owners. Patents may apply or be pending.

    Configuration 2 x 12" - 4th order band-pass subwoofer

    Transducers 2 x 550 W, 8Ω 12" woofer with a 4" voice coil, ceramic magnet assembly

    Frequency Response (±3 dB) 40 Hz - 100 Hz (without processing)

    Frequency Range (-10 dB) 32 Hz - 107 kHz (without processing)

    Nominal Impedance 4Ω

    Continuous Power Capacity 1100 W

    Recommended Power 1650 - 2200 W

    Sensitivity (1 W at 1 m) 99 dB

    Maximum Output - Continuous/ Peak (SPL at 1 m) 129.4 dB / 135.4 dB

    Cabinet Type 4th order band-pass

    Enclosure Material Baltic birch plywood / 15 mm

    Connectors 2 x NL4 in parallel

    Pin Outs Pins

    1+/1- Sub

    2+/2- NC

    Attachment Points Six (6) threaded M10 inserts

    Weight (Net / Shipping) 99.5 lbs (45.1 kg) / 115.5 lbs (52.4 kg)

    Dimensions (HWD) 15" x 20" x 29" (381 mm x 508 mm x 737 mm)

    Accessories Available (optional) CP212-1 – 4-wheel transportation Dolly plus soft cover (for one sub)

    CP212-2 – 4-wheel transportation Dolly plus soft cover (for two subs stacked)

    20"

    508 mm

    29"

    737 mm

    15"

    381 mm