QSC KLA12 12" 2-Way Active Line Array Speaker

Housed in a rugged ABS enclosure that results in both light weight and long-term durability, the KLA12 features a 12-inch low-frequency transducer coupled with a 1.75-inch compression driver housed on a multiple difraction aperture waveguide. This waveguide design is based upon similar principles found on our patented WideLine™ Series waveguides and the waveguides found on our K Series products. Designed to be used exclusively as a fixed arcuate line array, each KLA12 is configured for a 90° x 18° coverage angle, allowing 90° vertical arrays to be configured using only five boxes (most other solutions require six). KLA's unique self-contained SOLO™ (Single-Operator Logistics) Rigging System enables users to quickly assemble (and disassemble) the line array in a fraction of the time without the need for special tools or external hardware.

KLA12's Ar-Q™ (Arcuate Equalization) processing enables users to quickly tune and configure the array, making appropriate frequency adjustments based on the number of boxes. With the click of a dial, the user can select the total number of boxes deployed in the array resulting in an evenly balanced and accurate tonal curve. QSC's proprietary Intrinsic Correction™ actively adjusts time, frequency and amplitude response to achieve a maximally flat bandpass target.

• 500W x 500W power module
• Rugged, ABS enclosure delivers light-weight durability
• SOLO Rigging System supports deployment without tools or external hardware
• Ar-Q Frequency Optimization quickly tunes the array with the click of a dial, adjusting for the appropriate number of boxes
• 12:1 design factor supports arrays of up to five units
• 90° x 18° nominal coverage (requires only five boxes to configure a 90° x 90° array)
• High power, 12" low frequency driver provides extension down to 44Hz without subwoofers
• Extensive DSP further enhances and protects performance
• 1.75" diaphragm compression driver delivers clear and powerful high-frequency reproduction
• PowerCon Input and Thru connections
• Tilt-Direct pole mount assists directivity in single-unit applications

Spec Sheet