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QSC KC12T 145° Dual 4-inch Column System Loudspeaker | White

QSC KC12T 145° Dual 4-inch Column System Loudspeaker | White

SoundPro Item: 146797 | Part Number: KC12T-WH

$577.50
$577.50 $577.50
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MSRP: $577.50 | MAP: $577.50

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  • Three-Way Design Routes Midrange Through Dual 4-Inch Drivers And High Frequencies Via Compression Driver
  • QSC LEAF Waveguide Maintains Uniform 145° Horizontal By 35° Vertical Dispersion Across Coverage Zone
  • Class D Amplification Delivers 1000 Watts Peak Power To Mid/High Section With Variable Speed Cooling
  • Dual Combo XLR Inputs Accept Mic, Line, And Hi-Z Sources With Independent Factory Preset Assignment
  • Bluetooth True Wireless Stereo Pairs Left And Right Speakers For Simultaneous Low-Latency Audio Streaming
  • Rotary Encoder And LCD Display Grant Direct Access To Parametric EQ, Delay, And Scene Selection
  • Impact Resistant ABS Enclosure With Powder Coated Aluminum Balances Portability And Structural Integrity
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The KC12T column loudsaker serves mobile entertainers, musicians, and installation integrators who need consistent horizontal dispersion without sacrificing throw distance. Its three-way design routes midrange frequencies through dual 4-inch high-excursion drivers while a 1-inch compression driver handles high frequencies through QSC's proprietary LEAF waveguide, a geometry that maintains even coverage across the full 145-degree horizontal pattern. This approach delivers intelligibility at the perimeter of the coverage zone without hot-spotting center stage.

Designed for deployment with or without the KC-SP32 pole, the system adapts to floor placement, riser mounting, or elevated positioning above the companion KC12S subwoofer. Class D amplification supplies 1000 watts peak power to the mid/high section, supported by variable-speed cooling and comprehensive limiting to protect transducers during peak demand. The impact-resistant ABS enclosure and powder-coated aluminum construction balance portability with durability for weekly load-ins.

A rotary encoder and LCD display provide direct access to parametric EQ, delay up to 200 milliseconds, and factory presets optimized for speech, live music, and playback applications. Two combo XLR inputs accept mic, line, and Hi-Z sources with independent preset assignment, while Bluetooth audio with True Wireless Stereo pairs left and right speakers simultaneously for stereo playback without additional cabling.

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Specifications

Audio
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
HF Transducer
25.4 mm (1-inch), compression driver
MF Transducer
2 x 102 mm (4-inch), cone
Amplification
Amplifier Type
Class D
Power (peak)
1000 W
Cooling
Low noise, variable speed fan
Connectivity
Inputs
2 × locking XLR/F ¼ inch combo (Mic/Line with assignable Hi-Z and Mic/Line with assignable +48 V)
Outputs
2 × XLR/M (1 x Loop-thru / 1 x Assignable Mix Output Post-DSP)
Auxiliary Input
1 × 3.5 mm TRS (Stereo Input)
USB
1 x USB-C (Output: 5V/3A)
Controls
Encoder
1 x Rotary encoder
Buttons
2 x Push buttons
Level Controls
3 x Rotary level potentiometers
Power Switch
1 x AC power switch
Indicators
Display
Monochrome LCD 45 x 25.4 mm (1.75 x 1 inch)
Power LEDs
2 × blue (Subwoofer front and rear)
Standby LED
1 x yellow
Limiter LED
1 x red
Input Signal/Clip LEDs
3 × (Signal: green / Clipping: red)
Electrical
Power Input
Universal power supply, 100-240VAC, 50/60 Hz
Power Connector
1 × locking IEC power connector
Power Consumption
100-240VAC ~ 3.7-1.8 A
Construction
Enclosure Materials
Impact resistant ABS, 12 mm birch plywood and powder-coated aluminum
Grille
Powder-coated steel with internal cloth lining (21 Gauge)
Color
White (RAL 9010)
Dimensions
Height
890 mm / 35 in
Width
141 mm / 5.6 in
Depth
158 mm / 6.2 in
Weight
Net Weight
4.0 kg / 8.9 lb
Included Items
Supplied Accessory
KC12 TOTE: Tote for transportation/storage of KC12T and KC-SP32
System Components
Compatible Pole
KC-SP32 32-inch Column System Pole
Compatible Subwoofer
KC12S 3kW Active 12-inch Column System Subwoofer
Certifications
Regulatory
CE, WEEE, UL, China RoHS, RoHS II, FCC Class B

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