Description
Powerful 3-Way Design
The KC12 features a 12" subwoofer, dual 4" midrange drivers, and a 1" compression driver, delivering full-range clarity and powerful bass down to 40 Hz. Its 3-way design ensures balanced, natural sound across all frequencies with a peak SPL of 132 dB.
Elegant and Portable Design
Lightweight yet durable, the KC12 can be deployed with or without its column pole on floors, stages, or risers. Available in black or white, it includes a tote bag for transport and is backed by QSC’s 6-year extended warranty for peace of mind.
QSC LEAF™ Waveguide
Equipped with the LEAF™ (Length-Equalized Acoustic Flare) waveguide, the KC12 provides precise 145° horizontal and 35° vertical coverage. This advanced design ensures uniform dispersion, clean projection, and exceptional sound consistency in any venue.
Smart Connectivity and Control
Dual combo XLR inputs with selectable presets and a multi-function digital display enable easy setup and fine-tuning. Built-in Bluetooth® with True Wireless Stereo (TWS) ensures seamless, low-latency audio pairing between left and right speakers.
- 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.
- Included Tote Bag for the transportation/storage of the top unit (KC12T) and the column pole (KC-SP32)
Configuration: Active 3-Way Column Loudspeaker System
LF Transducer: 305 mm (12-inch), cone
MF Transducer: 2 x 102 mm (4-inch), cone
HF Transducer: 25.4 mm (1-inch), compression driver
Frequency Response (-6 dB): 45 Hz – 18.5 kHz
Frequency Range (-10 dB): 40 Hz – 20 kHz
Nominal Coverage Angle: 145° H x 35° V
Maximum Rated SPL (peak): 132 dB @ 1 m
Amplification (peak): Class D, 3000 W (KC12S Subwoofer 2000 W, KC12T Midrange/High Frequencies 1000 W)
Cooling: Low noise, variable speed fan
Controls:
1 x Rotary encoder and
2 x Push buttons
3 x Rotary level potentiometers
1 x AC power switch
Indicators:
Monochrome LCD Display 45 x 25.4 mm (1.75 x 1 inch)
2 × Power LEDs (blue), Subwoofer front and rear
1 x Standby LED (yellow)
1 x Limiter LED (red)
3 × Input Signal/Clip LEDs (Signal: green / Clipping: red)
Input A: Mic/Line with assignable Hi-Z selected LED
Input B: Mic/Line with assignable +48 V selected LED
Input C: Bluetooth selected LED
Connectors:
2 × locking XLR/F ¼ inch combo (Mic/Line with assignable Hi-Z and Mic/Line with assignable +48 V)
2 × XLR/M (1 x Loop-thru / 1 x Assignable Mix Output Post-DSP)
1 × 3.5 mm TRS (Stereo Input)
1 x USB-C (Output: 5V/3A)
1 × locking IEC power connector
AC Power Input: Universal power supply, 100-240 VAC, 50/60 Hz
AC Power Consumption: 1100-240 VAC ~ 3.7-1.8 A
System Components:
KC12T 145° Dual 4-inch Column System Loudspeaker
KC-SP32 32-inch Column System Pole
KC12S 3kW Active12-inch Column System Subwoofer
Enclosure Materials: Impact resistant ABS, 12 mm birch plywood and powder-coated aluminum
Color: Black (RAL 9011), White (RAL 9010)
Grille: Powder-coated steel with internal cloth lining (KC12T: 21 Gauge / KC12S: 18 Gauge)
System Height:
Tall Deployment: 2270 mm / 89.4 in (with KC-SP32)
Short Deployment: 1463 mm / 57.6 in (without KC-SP32)
Dimensions (H x W x D):
KC12T: 890 × 141 × 158 mm / 35 × 5.6 × 6.2 in
KC-SP32: 881 × 74 × 46 mm / 34.7 × 3 × 1.8 in
KC12S: 655 × 357 × 455 mm / 25.8 × 14 × 18 in
Net Weight:
Tall Deployment: 27.3 kg / 60.3 lb (with KC-SP32)
KC12T: 4.0 kg / 8.9 lb
KC-SP32: 1.3 kg / 2.9 lb
KC12S: 22.0 kg / 48.5 lb
Supplied Accessory: KC12 TOTE: Tote for transportation/storage of KC12T and KC-SP32
