QSC KLA12 Active Line Array Speaker
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K Family Loudspeaker Power Efficieny
KLA Line Array Introduction
.KLA: The Active System Solution .
The QSC KLA12 Active Line Array Speaker is a revolutionary loudspeaker that redefines what's possible from a portable line array. Delivering an astounding combined 1000W of power, the KLA12 packs the punch of a traditional line array system into a streamlined package. Equipped with a specialized 12" woofer and 1.75" compression driver, this speaker offers pristine sound with a frequency range of 44Hz to 20kHz. The built-in 500W x 500W power module powers up to 5 units, allowing you to daisy chain multiple KLA12s together for expansive coverage.
SOLO Rigging Provides Effortless Setup
The KLA12 features QSC's innovative SOLO Rigging System, which allows a single operator to quickly and easily set up or take down the line array without any tools or additional hardware. The integrated rigging hardware and angled cabinet design enable you to assemble a vertical line array of up to 5 units, providing 90-degree vertical coverage and eliminating the need for additional speakers.
Ar-Q Tuning Optimizes the Array
QSC's Ar-Q Frequency Optimization lets you perfectly tune the line array with the turn of a dial. Simply select the number of units in your array, and Ar-Q will automatically adjust the EQ to optimize the frequency response for even coverage and balanced sound across the listening area.
Roadworthy Design Withstands the Rigors of Live Performance
The KLA12 is built to handle the demands of touring and live events. Its rugged ABS enclosure is highly durable yet lightweight, and the included carrying handles make transporting and setting up the 55 lb speaker a breeze. PowerCon input and thru connections provide flexible wiring options, while the pole mount socket allows you to elevate the speaker on a tripod stand for optimal coverage.
Unparalleled Power and Control
With 500W of power for the woofer and 500W for the high frequency driver, the KLA12 packs 1000W of total power in a single unit. The built-in DSP and active crossover network provide precise control over the frequency response. Features like GuardRail circuitry protection, Auto Standby mode, and balanced XLR inputs give you maximum control and flexibility.
- 500 W x 500 W power module
- Rugged, ABS enclosure delivers lightweight 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
- 10:1 design factor supports arrays of up to 480 lbs. (218 kg) 5 x KLA12 and 2 x KLA181
- 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
- Power Output: HF: 500 W Class D continuous
- LF: 500 W Class D continuous
- Input Impedance (ohms): XLR: 40k balanced / 20k unbalanced
- Controls: Power, Attenuation, LF Setting (External Sub/Normal/DEEP), Array Size (1-5), Front LED (Pwr/Limit/Off)
- Indicators: Power, Signal, Standby, Limit
- Connectors: Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON power connector AC Out
- Cooling: On demand, 50 mm variable speed fan
- Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
- Transducer Protection: Thermal limiting, excursion limiting
- AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
- AC Power Consumption: (1/8 Power) 100 VAC, 2.3 A</dd><dd>120 VAC, 2.01 A 230 VAC, 1.13 A
- Material: Impact resistant ABS
- Finish: Black or White paint
- Grille: Black or White powder coated 18-gauge steel
- Dimensions (H x W x D): 15.0" x 23.4" x 16.6" (382mm x 594mm x 422mm)
- Weight (Net): 55 lb. (25 kg)
- Available Accessories: KLA12 TOTE, K Series M10 Kit, KLA AF12 Array Frame