QSC KLA12
Professional music gear - detailed information and where to buy
QSC
KLA12
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The KLA12 is a seriously impressive line array element – QSC’s done a fantastic job balancing power and portability. It’s perfect for touring acts, corporate events, and venues needing focused, high-output sound with predictable coverage. The sound is clean and punchy, a real workhorse.
Product Description
- QSC KLA12
- Speaker
- Line Array System
- Power: 500 W x 500 W amplifier
- Lightweight ABS housing
- Solo rigging system (without tools)
- Ar-Q frequency optimisation adjusts the system to the appropriate number of speakers
- up to five elements (KLA12) and two basses (KLA181) on one frame
- Coverage pattern: 90° x 18°
- Equipped with: 1.75" Voice coil
- Power Twist input and output
- Pole mount
- Dimensions: 422 x 594 x 422 mm
- Weight: 25 Kg
- Suitable array frame: Art.#268642# (not included in delivery)
PROS
- • Robust ABS housing minimizes stage weight and potential damage.
- • Ar-Q optimization genuinely delivers predictable coverage with multiple units.
- • The 1.75in voice coil handles significant power without distortion.
- • Solo rigging system simplifies deployment – a real time-saver on the road.
CONS
- • The frame is a separate purchase, adding to the overall investment.
- • 90° x 18° coverage is somewhat limited for wider stages.
- • 25kg is substantial; handling can be challenging for solo techs.
Product Video
Key Features
Power (Watts)
1000
Drivers
12in LF, 1in HF compression driver
Frequency Range
54 Hz - 20 kHz
Max SPL
133 dB
Rigging
Solo Rigging System
Weight
25 kg
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Frequently Asked Questions
It subtly adjusts the low-frequency response to compensate for the number of speakers in the array, preventing muddiness and ensuring a consistent sonic image.
While designed to be tool-less, very tight spaces or complex rigging scenarios might occasionally benefit from a small wrench for adjustments.
The KLA12 offers a great balance of clarity, power, and build quality, positioning it competitively against similarly priced options, although some alternatives might offer wider coverage patterns.
