QSC KC12-WH | 3 Way 12in - 132 dB | White Powered Speaker for Keyboard & PA

High-Performance 3-Way Powered Column PA System with Subwoofer

The QSC KC12-WH is a powerful and versatile 3-way active column loudspeaker system, perfect for musicians, DJs, mobile entertainers, AV productions, and installed applications. Designed for floor, stage, or riser use, this system delivers crystal-clear audio with exceptional coverage and deep bass response. The system includes the QSC KC12T column loudspeaker featuring two 4" midrange drivers and a 1" compression driver with QSC’s proprietary LEAF (Length-Equalized Acoustic Flare) waveguide, providing 145° horizontal x 35° vertical coverage for outstanding sound distribution. A KC-SP32 column speaker pole ensures the perfect height for optimal dispersion. The QSC KSC12S powered subwoofer module delivers powerful low-end reinforcement with a 12” woofer and 3000W of Class-D amplification. It features integrated DSP, Bluetooth streaming, and True Wireless Stereo (TWS) pairing, allowing seamless connection for stereo playback.

QSC KC12-WH Competitive Differences

• 3-way active PA system with full-range sound and deep bass
• 3000W peak Class-D amplifier for high power and efficiency
• QSC LEAF waveguide ensures wide and even sound coverage (145° H x 35° V)
• 132 dB maximum peak SPL for high-output performance
• Bluetooth audio streaming with True Wireless Stereo (TWS) for left/right pairing
• Two combo XLR-1/4" inputs + stereo 3.5mm TRS aux input for flexible connectivity
• Built-in digital mixer with adjustable EQ, delay, and reverb
• Rugged ABS, birch plywood, and aluminum construction for durability
• Lightweight and portable with included transport tote

QSC KC12-WH Description

The QSC KC12-WH is a premium 3-way powered column PA system designed to surpass traditional column speaker performance. Whether for live performances, DJ events, corporate AV, or fixed installations, the KC12 provides stunning clarity, wide dispersion, and deep bass reinforcement in a compact and portable form factor. The KC12T column loudspeaker features two high-excursion 4” midrange drivers and a 1” HF compression driver, utilizing QSC's LEAF waveguide for uniform sound dispersion across 145° horizontal and 35° vertical coverage. With exceptional throw and clarity, this system ensures balanced, natural audio for any venue. The KSC12S subwoofer module delivers rich and defined bass, powered by a 3000W Class-D amplifier with Power Factor Correction for efficient AC consumption. Equipped with integrated DSP, the KC12 system offers EQ, delay, and reverb adjustments, along with factory presets for microphone and instrument inputs. For wireless convenience, Bluetooth streaming and True Wireless Stereo (TWS) allow users to pair a second speaker for a stereo setup, eliminating the need for extra cables. The system includes two XLR-1/4” combo inputs, a 3.5mm aux input, and two XLR outputs, ensuring compatibility with various audio sources and professional setups.

QSC KC12-WH Features

• 3-way active column PA system with subwoofer for full-range sound
• 12” subwoofer, dual 4” midrange drivers, and 1” HF compression driver
• 3000W Class-D power amplifier with ultra-low AC consumption
• Bluetooth audio streaming with True Wireless Stereo (TWS) pairing
• QSC LEAF waveguide for wide and even sound dispersion (145° H x 35° V)
• 132 dB maximum peak SPL for high-output performance
• Digital mixer with global parametric EQ, reverb, and delay (200ms)
• Two XLR-1/4” combo inputs + stereo 3.5mm TRS aux input
• Durable ABS, birch plywood, and aluminum enclosure
• KC-SP32 column pole for adjustable height positioning
• Includes transport tote for easy portability

QSC KC12-WH Specifications

• Type: Powered 3-Way PA System
• Speaker Drivers:
  • 1 x 12" woofer (subwoofer module)
  • 2 x 4" midrange drivers
  • 1 x 1" HF compression driver
• Total Power: 3000W Class-D
• Frequency Response: 45Hz - 18.5kHz
• Maximum Peak SPL: 132 dB
• Coverage:
  • Horizontal: 145°
  • Vertical: 35°
• Inputs:
  • 2 x XLR-1/4" combo (Mic/Line/Hi-Z and Mic/Line/+48V)
  • 1 x 3.5mm TRS (Aux Input)
• Outputs:
  • 2 x XLR (Balanced Line Output)
• Features:
  • Bluetooth Audio Streaming
  • True Wireless Stereo (TWS) Pairing
  • Digital Mixer with EQ, Reverb, Delay, and Presets
  • Subwoofer Level Control
• Enclosure Material: ABS, 12mm Birch Plywood, Powder-coated Aluminum
• Power Source: Standard IEC AC Cable
• Weight: 60.3 lbs (27.4 kg)
• Manufacturer Part Number: KC12-WH

What's In The Box

• (2) QSC KC12T Column Speakers
• (1) QSC KSC12S Powered Subwoofer Module
• (1) KC-SP32 Column Speaker Pole
• (1) Power Cord
• Limited 3-Year Manufacturer Warranty (Register for Extension to 6 Years)