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

Model: KLA12-BK

QSC Warranty
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Specifications

Packaging Info

Package Weight 66.5 lb
Box Dimensions (LxWxH) 26.0 x 21.0 x 18.0"

General Information

Amplifier LF: 500W Class-DHF: 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 In1 x XLR Line Out1 x PowerCon In1 x PowerCon Out1 x Phoenix-Style Remote Gain Connector
Active or Passive Active
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, 2.3A120VAC, 2.01A230VAC, 1.13A 1 Please Note: 1/8 Power close
Dimensions (HxWxD) 15 x 23.4 x 16.6" (382 x 594 x 422mm)
Weight 54 lbs (25kg)
Controls and Indicators 1 x Power Switch1 x Attenuation Dial1 x Array Size Selector1 x LF Setting Selector1 x Front LED Selector4 x LEDs for Power, Signal, Standby, and Limit
Frequency Response Response: 49Hz - 18kHz (-6dB)Range: 44Hz - 20kHz (-10dB)
Expert Reviews
Musician s friend.34752239
18 October 2022
10/10

The KLA Series brings the power and sophistication of a line array system into an easy-to-use product significantly redefining the line array product category. With its simple Lift, Click and Play approach, KLA can be deployed in a fraction of the time required by comparable line array products.

User Reviews
3 October 2018
10/10

awesome case fits the speakers great even the eye bolts for flying the speaker built for the road very nice.

22 November 2014
10/10

The QSC KLA12 sound amazing in an array of two or three units per side. The built in DSP for setting up the array size is very simple, QSC has the KLA12 file setup and ready for download on the website so you can model the sound for an event beforehand.

6 November 2014
10/10

I recently installed these boxes, three per side in a 300 seat theatre room. Installation was extremely easy and quick.The sound quality we were getting was incredible. There was detail in the mids and highs, and the low mids were super smooth.

29 November 2014
10/10

QSC is become one of the leading names in audio and the KLA12 definitely shows why. These are perfect for huge concerts because they have amazing sound and are very sturdy.This is a hands-on product review from Tamir @ Sam Ash Edison

19 November 2014
8.0/10

Great sound. Easy to Use. Easy to setup. Portable and easy to carry. Totally worth the money. Lots of FUN!I am a Sam Ash Reviewer.

23 November 2019
10/10

Nice spoeaker and heavy

27 September 2017
6.0/10

Pros: Construction is good. I like the honeycomb textured laminate. Quite sturdy, has stacking cups which is a big draw to why we bought this. Cons: The KLA boxes BARELY fit into this case. We have built some cases in house and didn't have time to build this one.

30 November 2014
10/10

Top of the line speakers that offer a great 2 way design. They are easy to set up and adjust quickly to accommodate any size venue. One of the best sounding speaker I have ever heard. I am A staff reviewer at Sam Ash Music.

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    Sound

11 March 2013
10/10

The QSC KLA 12 cost over 2500 dollars and is worth every single penny of that price! It is a 1,000 watt active speaker with a 1.75 inch high frequency driver and a 12 inch low frequency driver. It has adjustable frequency optimization features and a very good sound.

9 January 2013
10/10

QSC KLA12 are a genuine power horse speaker that has a 12-inch low frequency transducer coupled with a 1.75-inch compression driver.

Product Highlights
  • Rugged ABS Enclosure
  • 12" Woofer
  • 1.75" Compression Tweeter
  • 500W x 500W Power Amp Module
  • XLR and PowerCon Input/Thru Connectors
  • DEEP DSP and GuardRail
  • Ar-Q Processing
  • SOLO Rigging System
  • Tilt-Direct Pole Mount
In The Box
  • QSC KLA12 12" 2-Way Line Array Loudspeaker (Black)
  • 3-Year Limited Warranty
Still Have Questions?
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