QSC KLA12 12" 2-Way Line Array Loudspeaker (Black)

QSC KLA12 12" 2-Way Line Array Loudspeaker (Black)

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Available: In Stock
R 38,995.00
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The 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 QSC 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.

Active or Passive Active
Frequency Response Response: 49Hz - 18kHz (-6dB)
Range: 44Hz - 20kHz (-10dB)
Amplifier LF: 500W Class-D
HF: 500W Class-D
Maximum Sound Pressure Level (SPL) 128dB, Peak
Coverage 90° x 18° (HxV)
Input Impedance XLR: 40 kOhms Balanced, 20 kOhms Unbalanced
Low Frequency Driver 12" (305mm) Cone Woofer
High Frequency Driver 1.75" (44mm) Compression Tweeter
Connectors 1 x XLR Line In
1 x XLR Line Out
1 x PowerCon In
1 x PowerCon Out
1 x Phoenix-Style Remote Gain Connector
Controls and Indicators 1 x Power Switch
1 x Attenuation Dial
1 x Array Size Selector
1 x LF Setting Selector
1 x Front LED Selector
4 x LEDs for Power, Signal, Standby, and Limit
Protection Thermal Limiting, Output Overcurrent, Overtemperature Muting, GuardRail, and Excursion Limiting
Cooling 50mm Variable-Speed Fan
Cabinet Black Impact-Resistant ABS with Black Powder-Coated 18 Gauge Steel Grille
Power Requirements 100-240VAC, 50/60Hz, Universal Power Supply
Power Consumption 100VAC, 2.3A
120VAC, 2.01A
230VAC, 1.13A
Dimensions (HxWxD) 382 x 594 x 422mm
Weight 25kg

Shipment processing time

  • All orders are processed within 2-3 business days.
  • Real-time order tracking information will be sent via SMS and EMAIL once your order has been successfully processed and captured.
  • Standard/Free shipping does not include delivery on weekends or holidays.
  • Deliveries on weekend and holidays can be arranged at an extra charge to customer.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone. We appreciate your patience!

Shipping rates & delivery estimates

Orders below R850 does not qualify for free shipping.

Please factor in a nominal nationwide economy road 2-3 Day ETA charge of R150.

Shipment method

Estimated delivery time

Shipment cost

Economy Road

2-3 business days

Free / R850 and above

Everyday shipping as per Economy Road freight, we work with a few different courier companies and special services are available. Please request any service which’ll be the most convenient for you and Technical Sales will gladly investigate it and revert for your consideration.

* Overnight delivery is only available for orders with delivery addresses within South Africa and confirmed before 10AM the given morning.

Delivery delays can occasionally occur, your Technical Sales Rep will keep you up to date.