12" 2-Way 1000 Watt Powered PA Speaker


Our Price: $799.99
List Price: $1,029.99
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The QSC K12 is one of the best 12” powered PA speakers on the market. The QSC K12 2-way loudspeaker features XLR and 1/4” TRS mic/line level inputs. QSC K series speakers offer a fly-mount optional feature and rugged ABS enclosures.

The QSC K12 is a lightweight powered loudspeaker that features a 1000 Class D power module and is fitted with an identical woofer and a 1.75" HF transducer.  The QSC K12 also features auto-standby mode, XLR & 1/4" TRS mic/line level ins, RCA phono ins, direct outs on each channel, a balanced out for daisy-chaining up to three sources and extensive DSP processing.  EQ settings for both the high-freq. and low-freq. transducers are adjustable on each unit.  LEDs can be set to show when the unit is on or when its clip limiter has been engaged.  The extended bass LF setting allows for integration of an external subwoofer into the sound system.

Features fly-mount options as well as the Tilt-Direct™ pole cup mounting system for a 7.5° downward tilt for better sound coverage.  Multiple units can be daisy-chained for total gain control from a single remote pot.  Also features a steel grille and is housed in an ABS enclosure.

QSC K12 Features:

  • 12” Woofer; 1.75” diaphragm compression driver
  • 75° Nominal coverage angle
  • Maximum SPL:  131 dB peak
  • 1000-watt continuous Class D power modules in all models
  • Onboard mixer with two combo XLR and 1/4” inputs, and stereo RCA inputs, (three audio input sources); two direct channel outputs and single summed balanced output
  • Extensive DSP enhances system performance :
    • DMT™ (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones.
    • Intrinsic Correction™, first featured in our high-end line-array products maps 65–75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat band pass target. The result is a speaker that behaves equally well across the entire sound field.
    • DEEP™ and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies.
    • GuardRail™ protection protects both the amplifier module and your performance from unnatural and destructive clipping.
  • Attractive and professional appearance
  • Rugged ABS enclosures
  • Functions as a monitor wedge
  • 16-gauge powder coated steel grille
  • Comfortable ergonomic handles
  • 35 mm pole sockets with Tilt-Direct™
  • M10 rigging points
  • Eyebolt and yoke mount accessories available(sold separately)

QSC K12 Specifications:

  • Configuration: Multipurpose 2-way
  • Transducers:
    • Low-frequency:  12" cone transducer
    • High-frequency:  1.75" diaphragm compression driver
  • Frequency Response (-6 dB):  52 Hz – 18 kHz
  • Frequency Range (-10 dB):  48 Hz – 20 kHz
  • Nominal Coverage (6 dB):  75° conical
  • Maximum SPL:  131 dB peak
  • Amplifier Specifications:
    • RMS Power Output:  1,000 Watts continuous Class D (500 W LF, 500 W HF)
    • Peak Power Output:  2,000 Watts
    • Input Impedance:
      • XLR / 1/4":  40 kOhms balanced / 20 kOhms unbalanced
      • XLR / 1/4" MIC Mode:  2,260 Ohms balanced
      • RCA:  10 kOhms
    • Controls:
      • Power
      • Gain A
      • Gain B
      • Mic/Line
      • LF Mode (Ext Sub/Norm/DEEP)
      • HF Mode (Flat/Vocal Boost)
      • Front LED (On/Off/Limit)
    • Indicators:
      • Power
      • Signal A
      • Signal B
      • Standby
      • Limit
      • Mic
    • Connectors:
      • Two (2) Balanced Female XLR / 1/4" Line/Mic level inputs
      • Two (2) Balanced Male XLR Full-Range Line Level ouputs
      • Balanced Male XLR "Mix" Output
      • Stereo RCA Line Level Input
      • Remote Gain Control
      • Locking IEC Power Connector
    • Amplifier Protection:  Thermal limiting, output overcurrent, over temperature muting, Guard Rail
    • Transducer Protection:  Thermal limiting, excursion limiting
    • AC Power Consumption:
      • 100 VAC, 2.3 A
      • 120 VAC, 2.01 A
      • 230 VAC, 1.13 A
  • Enclosure Specifications:
    • Material:  Impact Resistant ABS
    • Finish:  Black Paint
    • Grille:  Rugged powder-coated steel
    • Dimensions (HxWxD):  23.7" x 14" x 14" (603mm x 356mm x 356mm)
    • Weight:  41 lbs. (18.6 kg)
    • Available Accessories:  K12 tote, K12 yoke, M10 Kit-C (sold separately)
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