product description

The QSC KLA12 is engineered for fixed arcuate line arrays, featuring QSC’s DEEP™ DSP algorithm for enhanced bass response by actively managing low-frequency transients. GuardRail™ protection prevents unnatural clipping, while an auto-standby mode engages after 5 minutes of inactivity to conserve energy.

Key Features:

• Versatile Connectivity: XLR and powerCON input/thru connectors provide flexibility, while a Phoenix connector supports daisy-chaining.
• Optimized Coverage:
  • 90° x 18° dispersion enables 5 units to achieve 90° x 90° coverage, whereas most systems require 6.
  • 12:1 design factor ensures uniform sound distribution.
• Effortless Rigging:
  • The SOLO™ (Single-Operator Logistics) Rigging System enables quick tool-free assembly and disassembly.
  • M10 fittings allow up to 5 units to be flown, with an optional array frame available separately.
• Precision Tuning:
  • Ar-Q™ (Arcuate Equalization) processing simplifies array tuning—adjust the tonal balance with a single dial based on the number of boxes in use.
  • Intrinsic Correction™ technology refines time, frequency, and amplitude response for a smooth, flat bandpass target.
• Flexible Deployment:
  • Tilt-Direct™ 35mm pole socket supports ground stacking on a stand or subwoofer.
  • The pole mount allows for a 9° downward tilt to optimize audience coverage.

Designed for seamless integration and superior sound performance, the KLA12 offers efficient setup, powerful processing, and flexible mounting options—ideal for permanent and portable line array applications.