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QSC KLA12 1000W 12 inch Powered Line Array Speaker , this item is no longer available, below are some similar products you may be interested in.

QSC KLA12 1000W 12 inch Powered Line Array Speaker

1,000-watt KLA Series Active Line Array Speaker with 12" LF Driver, 1.75 HF Driver, SOLO Rigging System, Adjustable Frequency Optimization, and Onboard DSP Speaker Protection (each)
Item ID: KLA12
Sorry, the QSC KLA12 1000W 12 inch Powered Line Array Speaker is no longer available. We've left this page up for reference only.
Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.
QSC KLA12 1000W 12 inch Powered Line Array Speaker
QSC KLA12 1000W 12 inch Powered Line Array Speaker
QSC KLA12 1000W 12 inch Powered Line Array Speaker

Incredible Active Line Array Speaker!

This article was Written By

Our Product Research Team

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QSC's incredible KLA12 line array speaker combines astounding power, amazing flexibility, and road-ready dependability in a surprisingly lightweight package that sounds absolutely stunning. The KLA12 is powered by a 500W x 500W module that provides plenty of clean, clear power to the 12" LF driver and the 1.75" HF compression driver. Ar-Q frequency optimization lets you tune the KLA12 to the array; in fact, you can adjust for the number of speakers in your array and get the most out of your KLA12 (it allows for up to five enclosures). You'll also appreciate the SOLO rigging system, which allows you to set up the speaker without tools or hardware. If you choose pole mount the speaker, the onboard Tilt-Direct mount lets you position the KLA12 perfectly for any room.

QSC KLA12 Active Line Array 12" Speaker Features:
  • 500W x 500W 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
  • 12:1 design factor supports arrays of up to 5 units
  • 90 x 18 nominal coverage (requires only 5 boxes to configure a 90 degree x 90 degree 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
Put QSC's outstanding KLA12 active line array speaker to work in your live sound setup!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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  • Save money with FREE parts and labor
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Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.