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QSC K12.2 12" 2000 Watt Powered Speaker

The K.2 Series firmware update version 2.1 offers 3 new Factory Presets (CLUB, VOX BOOST, and SMOOTH), as well as an extension of the onboard Room Delay, doubling the delay time from 100 ms to 200 ms. 

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    Meet the QSC K12.2: The New Standard for Powered Speakers

    If you’ve ever lugged trash gear up three flights of stairs only for it to clip mid-set, you know the pain. Enter the QSC K12.2 — the 2000-watt powered loudspeaker that doesn’t flinch, feedback, or fail. QSC took the already legendary QSC K12 and said, “We can do more.”

    With next-gen DSP, a 12-inch low-frequency driver, and a 1.4-inch compression driver, the K12.2 delivers clarity that’ll make your old PA system sound like it was underwater. Whether you’re spinning vinyl, shredding solos, or screaming into the void at your third dive bar gig this week, the QSC K12.2 speaker answers the call. It’s for the working musician who demands professional sound without needing a forklift or a physics degree.

    QSC K12.2 DSP Control

    QSC K12.2 Specs: Not Just Loud — Smart Loud

    The QSC K12.2 carries more than raw power — it’s a brainy brute. Under that sleek, road-ready housing lives an entire DSP control suite that lets you tweak, tune, and tame your sound like a pro (even if you’re still figuring out where to plug in your MIDI controller). Whether you’re a solo artist, DJ, or full-blown chaos ensemble, the QSC K12.2 speakers give you control and clarity in equal measure.

     

    • 2000W Class-D Amplification: Enough power to make the ceiling tiles tremble without distortion.
    • 12" Woofer + 1.4" Compression Driver: Full-range sound with punch, presence, and zero muddiness.
    • Onboard DSP with LCD Screen: Control EQ, crossover, delay, frequency contours, and more — all without guessing what that blinking light means.
    • Factory Presets + Savable Scenes: Stage monitor? DJ booth? Keyboard amp? Save your vibe and call it back instantly.
    • Directivity Matched Transition™ (DMT): Smooth coverage across the entire crowd, even to the guy in the back who won't stop yelling requests.
    • Rugged ABS Enclosure + Heavy-Duty Grille: Because life on the road isn’t gentle, and you shouldn’t have to baby your gear.
    • Dual Pole Mounts + M10 Rigging Points: Tilt it, fly it, stack it — your call.
    • 6-Year Warranty (with registration): That's right. Six years. Because QSC knows this thing is basically indestructible.

    The Go-To for Venue Installations

    Venue owners, bar managers, sound techs who’ve seen things — they all want the same three things: consistency, durability, and sound that doesn’t make patrons think they’re trapped in a tin can. The QSC K12.2 offers all that and more, making it the secret weapon of anyone serious about permanent installation.

    Whether it’s a cozy coffeehouse or a two-story bar, QSC K12.2 speakers adapt. It’s ready to be bolted on, cranked up, and left to dominate the room night after night. And because the QSC K12.2 weight is a surprisingly manageable 39 pounds, you can get them into the rafters without needing a prayer circle and a pulley system.

    Let’s not forget the onboard DSP. You can fine-tune every contour of the mix directly from the back panel — even save specific “scenes” for different acts or setups. So when one night it’s a jazz trio and the next it’s the toughest metal band to exist, the K12.2 just gets it.

    QSC K12.2 For Venue Installation

    QSC K12.2 12" Two-Way 2000 Watt Powered Portable Loudspeaker Features:

    • Best in class audio performance
    • 2000W Class-D amplifier module
    • Factory Presets and savable/recallable Scenes for commonly-used applications such as Stage Monitor, Dance Music, Musical Instrument Amplification, Hand-held Microphone and more
    • Multi-function digital display for control and selection of loudspeaker functions including cross-over, EQ, delay and frequency contours
    • Intrinsic Correction tuning and loudspeaker management
    • DMT (Directivity Matched Transition) design provides excellent power response and consistent performance across the listening area 
    • Refined, professional appearance looks great in any application
    • Rugged ABS enclosure for long life and lasting durability
    • Deployment in either main PA or floor monitor position
    • Dual pole cup mounts (straight-firing and 7.5 degree down-tilt)
    • M10 fittings for flown applications
    • Optional security panel prevents unauthorized tampering of controls
    • 6-Year Warranty with product registration

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    QSC K12.2 12" 2000 Watt Powered Speaker Specifications

    QSC K12.2 12" 2000 Watt Powered Speaker Specifications
    Product Specifications

    QSC K12.2 12" 2000 Watt Powered Speaker Specifications

    • Configuration: Multi-purpose, 2-way active loudspeaker
    • LF Transducer: 305 mm / 12", cone
    • HF Transducer: 35.6 mm / 1.4" titanium diaphragm compression driver
    • Frequency Response (-6 dB): 50 Hz - 20 kHz
    • Frequency Range (-10 dB): 45 Hz - 20 kHz
    • Nominal Coverage Angle: 75° Axisymetric
    • Maximum Rated SPL1: 132 dB @ 1 M, peak 126 dB @ 1 M, continuous
    • Amplifier:
      • Class D
      • Peak: 1800 W (LF), 225 W (HF)
    • Fan: Low-noise, variable speed fan 
    • Controls:
      • Power
      • 3 x Level
      • Rotary encoder (push)
      • 2 x selection buttons
    • Indicators:
      • Monochrome LCD Display 1.75" x 1" / 45 x 25.4 mm
      • 2 x Power LED (front and rear)
      • 3 x Input Signal LED
      • Input A Mic selected LED
      • Input B Hi-Z selected LED
      • Limiter active LED
    • Connectors:
      • 2 x locking XLR/F 1/4" combo (Mic/Line Input and Hi-Z/Line Input
      • 1 x 3.5 mm TRS (Stereo Input)
      • 2 x XLR/M (Loop-thru Output)
      • 1 x XLR/M (Mix Output)
      • 1 x locking IEC power connector
    • AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
    • AC Power Consumption 1/8th Power2: 100 VAC, 2.1 A / 120 VAC, 1.9 A / 240 VAC, 1.1 A
    • AC Power Consumption - Standby: 0.2 A at any voltage
    • Enclosure Details:
      • Enclosure: Impact Resistant ABS
      • Attachment Points: 2 × M10 threaded inserts plus Pull-Back
      • Color: Black (RAL 9011)
      • Grille: 18 Gauge powered coated steel, internal cloth lining
    • Speaker Dimensions (H x W x D): 602 x 356 x 350 mm / 23.7" x 14" x 13.8"
    • Carton Dimensions (H x W x D): 570 x 470 x 464 mm / 22.5" x 18.5" x 18.3"
    • Net Weight: 17.7 kg / 39 lbs
    • Shipping Weight: 21.6 kg / 47.6 lbs
    • Regulatory: CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
    • Optional Accessories:
      • K12 Tote, K12 Outdoor Cover
      • M10 Kit-C, K.2-LOC LockOut Cover
      • K12.2 Yoke
    • 1 Calculated for 1 m, based on sensitivity (full-space for full range systems and half-space for LF-only and subwoofer systems) and peak power capability of amplifier.
    • 2 1/8 power is representative of current draw with typical music program material with occasional clipping.
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