QSC KC12 | 3 Way 12in - 132 dB

Powerful and Elegant 3-Way Column Loudspeaker System

The QSC KC12 is a 3000W active 3-way column loudspeaker system designed to deliver exceptional sound and performance. Combining a 12" subwoofer, innovative mid/high design, and Bluetooth® streaming capabilities, the KC12 exceeds the expectations of DJs, solo performers, AV professionals, and event venues. With a sleek, portable design and advanced QSC technology, it provides full-range coverage and premium sound quality.

QSC KC12 Competitive Differences

• 3000W amplifier with Class D design for powerful, efficient performance.
• 12" ported subwoofer delivers deep bass down to 40 Hz.
• Innovative LEAF™ waveguide ensures smooth, natural sound dispersion.
• 145° horizontal and 35° vertical coverage for wide audience reach.
• Bluetooth® audio with TWS stereo streaming for wireless convenience.
• Configurable deployment with or without the included 32" column pole.
• Durable build with ABS, birch plywood, and powder-coated aluminum.
• Available in black or white, with a 6-year extended warranty upon registration.

QSC KC12 Description

The QSC KC12 combines portability, elegance, and power, making it an ideal solution for demanding audio environments. Featuring a 12" subwoofer and a mid/high column with two 4" midrange drivers and a 1" compression driver, this system ensures balanced, full-range sound. The LEAF™ waveguide and advanced DSP technology optimize coverage and clarity, delivering professional-grade sound in any setting. With Bluetooth® streaming, you can wirelessly play audio or connect multiple units for stereo TWS performance. The KC12 is easy to set up, offering tall or short deployment options. Its robust construction and lightweight design make it suitable for both mobile and permanent installations.

QSC KC12 Features

• 12" subwoofer for deep bass response down to 40 Hz.
• 3-way system with 4" midrange drivers and 1" compression driver.
• LEAF™ waveguide for precise sound dispersion.
• Class D amplifier delivering 3000W of peak power.
• Bluetooth® audio with TWS stereo streaming capability.
• Multiple inputs: 2 XLR/TRS combo, 1 stereo 3.5mm TRS.
• Universal power supply (100–240V) for global compatibility.
• Durable enclosure materials and powder-coated steel grille.
• LCD display with rotary encoder for intuitive control.

QSC KC12 Specifications

• Frequency Response (-6 dB): 45 Hz – 18.5 kHz
• Frequency Range (-10 dB): 40 Hz – 20 kHz
• Maximum SPL: 132 dB @ 1 m
• Coverage: 145° horizontal x 35° vertical
• Inputs: 2 XLR/TRS combo, 1 stereo 3.5mm TRS
• Outputs: 2 XLR (Loop-Thru and Assignable Mix Out)
• Power Consumption: 1100–240 VAC ~ 3.7–1.8 A
• Dimensions:
  • KC12T: 35” x 5.6” x 6.2” (890 x 141 x 158 mm)
  • KC-SP32: 34.7” x 3” x 1.8” (881 x 74 x 46 mm)
  • KC12S: 25.8” x 14” x 18” (655 x 357 x 455 mm)
• Weight:
  • KC12T: 8.9 lbs (4 kg)
  • KC-SP32: 2.9 lbs (1.3 kg)
  • KC12S: 48.5 lbs (22 kg)

What’s In The Box

• QSC KC12 System: KC12T Column, KC-SP32 Pole, KC12S Subwoofer
• Power Cord
• KC12 TOTE for transportation/storage of KC12T and KC-SP32
• User Manual