Building on the legacy of the World of K® portfolio, the KC12 is a 3-way, 3000-watt loudspeaker system encompassing the visual aesthetic of a column loudspeaker, while surpassing the acoustic performance of conventional designs. Simple and rapid to deploy, the elegant KC12 is ideal for solo entertainers, musicians and bands, mobile entertainers and DJs, AV productions and static installations.

The highly portable KC12 system consists of a ported subwoofer, housing a 12-inch driver extending down to 40 Hz. The groundbreaking design of the mid/high enclosure features a 1-inch compression driver combined with the innovative QSC LEAF™ (Length-Equalized Acoustic Flare) waveguide, as well as two high-excursion 4-inch midrange drivers. Thanks to this 3-way design, the system provides an outstanding full-range horizontal coverage of 145 degree, and 35 degrees of audience-directed vertical coverage, with clean and natural sound at all output levels.

Configured with or without its column pole, the system is ideally suited for direct deployment on a floor, stage or riser. Available in black and white, the KC12 is backed by an industry-best global 6-Year Extended Warranty, with product registration

Key Features

•  3-way loudspeaker system featuring a 12-inch (305 mm) subwoofer, two high-excursion 4-inch (102 mm) midrange drivers and a 1-inch (25.4 mm) HF compression driver combined with the proprietary QSC LEAF™ waveguide.
• Very high, undistorted 132 dB maximum peak SPL.
• Energy-efficient Class D amplification featuring 3000 W of total peak power with Power Factor Correction and extremely low AC consumption.
• Innovative QSC LEAF™ (Length-Equalized Acoustic Flare) waveguide provides defined, uniform coverage (145° H x 35° V) and excellent throw.
• Two combo XLR inputs (Mic/Line/Hi-Z and Mic/Line/+48 V), with independent, assignable Factory Presets for each input, perfect for small events where two microphones are needed for different use.
• Multi-function digital display for control and selection of loudspeaker functions including Global Parametric EQ, Subwoofer level, Presets and Scenes, Bluetooth® configuration, Delay (200 ms) or Reverb.
• Bluetooth Audio featuring True Wireless Stereo (TWS), which ensures low-latency pairing between music source and both left and right loudspeakers, simultaneously.
• Configured with or without its column pole, the system is ideally suited for direct deployments on a floor, stage or riser.
• Available in black and white finishes.
• Industry-best global 6-Year Extended Warranty with product registration.

Specs

Configuration Active 3-Way Column Loudspeaker System

LF Transducer

MF Transducers

HF Transducer

305 mm (12-inch), cone

2 x 102 mm (4-inch), cone

25.4 mm (1-inch), compression driver

Frequency Response (-6 dB)

Frequncy Range (-10 dB)

45 Hz- 18.5 kHz

40 Hz- 20kHz

Nominal Coverage Angle 145 degree H x 30 degree V Maximum Rated SPL (peak)

132 dB @ 1M

Amplification (peak)

Class D, 3000W (KC12s Subwoofer 2000W, KC12T Midrange / High Frequencies 1000W)

Cooling Low noise, variable speed fan Controls

1 X Rotary encoder and 2x Push buttons

3 X Rotary level potentiometers 

1 X AC power switch

Indicators

Monochrome LCD Display 45x 25.4 (1.75 x 1 inch)

2X Power LEDs (blue), Subwoofer front and rear

1X Standby LED (yellow)

1X Limiter lED (red)

3X Input Signal/ Clip LEDs (Signal:green/ Clipping: red)

Input A: Mic/Line with assignable Hi-Z selectable LED

Input B: Mic/Line with assignable +48V selected LED

Input C: Bluetooth selected LED

Connectors

2X locking XLR/F 1/4 inch combo (Mic/Line with assignable Hi-Z and Mic/Line with assignable +48 V)

2X XLR/M )1X Loop-thru / 1X Assignable Mix Output Post-DSP)

1X 3.5mm TRS (Stereo Input)

1X USB-C (5V 3A Output for charging mobile devices/ Firmware Update)

1X locking IEC power connector

AC Power Input Universal power supply, 100-240 VAC, 50/60 Hz AC Power Consumption 100-240 VAC ~ 3.7-1.8A     System Components

KC12T - 145 degree Dual 4-inch Column System Loudspeaker

KC-SP32 - 32inch Column System Pole

KC12S - 3kW Active 12-inch Column System Subwoofer

Enclosure Materials Impact resistant ABS, 12mm birch plywood and powder-coated aluminum Color Black, White Grille Powder-coated steel with internal cloth lining System Height

Tall Deployment: 89.4 inch

Short Deployment: 57.6 inch

Dimensions (H x W x D)

KC12T: 35 x 5.6 x 6.2 inch

KC-SP32: 34.7 x 3 x 1.8 inch

KC12S: 25.8 x 14 x 18 inch

Net Weight

Tall Deployment: 60.3 lb

KC12T: 8.9 lb

KC-SP32: 2.9 lb

KC12S: 48.5 lb

Supplied Accesory 

KC12 TOTE: Tote for transporation/ storage of KC12T and KC-SP32