QSC KLA12-BK, 12″ 2-Way Line Array Loudspeaker – Black

The  QSC KLA12-BK, 12″ 2-Way Line Array Loudspeaker – Black is an array allows for greater coverage in medium to large sized venues. Combine 3 KLA12’s per side with subs for loud clean powerful sound system.  We can help you get all of the cables and frames you’ll need to set these up. Chat or call anytime.

The QSC KLA12-BK speaker has QSC’s DEEP DSP algorithm, which provides extended bass by actively managing low-frequency transients. GuardRail protection circuitry prevents the amplifier module from unnatural and destructive clipping. An auto-standby mode will auto-engage after 5 minutes of inactivity to save energy. XLR and PowerCon input and thru connectors provide connection versatility, while a Phoenix connector allows daisy-chaining.

The speaker is expressly designed for use in fixed arcuate line arrays, and has a 12:1 design factor with a 90 x 18° coverage pattern, allowing up to 5 units to be configured for 90 x 90° coverage. Most other systems require 6 units for the same coverage pattern. The KLA12’s SOLO (Single-Operator Logistics) Rigging System allows you to easily assemble and disassemble the line array in a short amount of time without special tools or external hardware.

Ar-Q (Arcuate Equalization) processing enables you to quickly tune the array, making appropriate adjustments based on the number of boxes in your array. By simply using a dial, you can choose the total number of boxes for a balanced and accurate tonal curve. Proprietary Intrinsic Correction technology adjusts the time, frequency, and amplitude response for a flat bandpass target.

Up to 2 loudspeakers can be mounted on a stand or over a sub for a ground stack, thanks to a threaded Tilt-Direct 35mm pole socket. The socket also allows you to aim the speaker 9° downward for the best audience coverage. M10 fittings in the top of the enclosure allow up to 5 units to be flown in a suspended rig. An optional array frame is also available separately for additional mounting options.

Product Specification:

Configuration: Active 2-Way

Total Power Capacity: 1000 W

Amplifier Power Rating LF: 500 W HF, 500 W

Amplifier Class: Class-D

HF Driver: 1 x 1.75″ / 44 mm Compression Driver

LF Driver: 1 x 12″ / 305 mm Woofer

Frequency Range: 44 Hz to 20 kHz -10 dB

Frequency Response: 49 Hz to 18 kHz -6 dB

Maximum SPL: 128 dB (Peak)

Coverage Angle: 90° H x 18° V

I/O Impedance: XLR Input 40 Kilohms, (Balanced) 20 Kilohms (Unbalanced)

Protections: Excursion, Overcurrent, Thermal

Audio I/O: 1 x XLR 3-Pin Line Input, 1 x XLR 3-Pin Line Output, 1 x Euroblock 3-Pin Remote Input

AC Input Power: 100 to 240 VAC, 50 / 60 Hz,

AC Power Connector: 1 x powerCON Input, 1 x powerCON Output

Current Consumption: 100 VAC:, 2.3 A (1/8 Power), 120 VAC, 2.01 A (1/8 Power), 230 VAC:, 1.13 A (1/8 Power)

Cooling: Fan (Variable Speed)

Construction Material: ABS, Metal Grille

Dimensions: 15 x 23.4 x 16.6″ / 382 x 594 x 422 mm

Weight: 54 lbs. / 25 kg

Shipping Weight: 66.5 lbs.

Shipping Dimensions: 26 x 21 x 18 Inches