Item from Unishop
QSC KLA 181 18” Flying Subwoofer
SKU #42616849≈ $2,850
Updated: 08.11.2026 12:40
The price may differ from the price on Unishop's website.
Description
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, the KLA is deployed in a fraction of the time required by comparable line array products. The active, fixed-arc line-array system is ideal for a wide range of portable and permanently installed applications ranging from live entertainment to houses of worship or other venues where a line array system is desired. The 1000W amplifier powers the 18″ woofer, which reproduces frequencies down to 33 Hz with a maximum SPL of 135 dB. The KLA181 features an integrated threaded pole-cup receptacle that allows up to two KLA12 loudspeakers to be mounted above it for array configuration. Its M10 fittings allow it to be fly-mounted. Additional features include a “DEEP” DSP algorithm for power bass, Guardrail protection to prevent clipping, a balanced XLR line input, an XLR thru, polarity switch, attenuation control, and LED indicators. The KLA181 includes 3.6′ and 12′ powerCON power cords, as well as a 3′ XLR audio loop-thru cable, a 3′ powerCON loop-thru cable, a Hex key, and a 3-pin Euroblock connector. Technical Characteristics Enclosure Type Bass-Reflex Subwoofer Total Power Capacity 1000 W Drivers LF Driver 1 x Woofer 18″ / 45.72 cm Performance Frequency Range 33 Hz -10 dB Frequency Response 38 Hz -6 dB Maximum SPL 135 dB I/O Impedance XLR Input: 40 Kilohms (Balanced) 20 Kilohms (Unbalanced) Protections Excursion, Overcurrent, Thermal Connectivity Audio I/O 1x Balanced line XLR 3-Pin female input 1x Balanced XLR 3-Pin male Line Output Mobile App Compatibility No Signal Processing Phase Adjustment Yes Power AC Power Input 100 to 240 VAC, 50 / 60 Hz AC Power I/O 1x powerCON input 1x powerCON output Standard Consumption 100 VAC: 2.3 A (1/8 Power) 120 VAC: 2.01 A (1/8 Power) 230 VAC: 1.13 A (1/8 Power) Physical Mounting 1 x M20 Pole Socket (Top) 4 x M10 Fly Point (Top) 1 x Support point (each side) Handles 2 x each side Cooling Fan Dimensions 547 x 594 x 653 mm Weight 47.2 kg
Product summary
QSC KLA 181 18” Flying Subwoofer is a product in the “Miscellaneous” category from the shop Unishop. Price: 18.201.000 Gs (≈ $2,850). Key characteristics: Model: KLA181-BK.
Price compared with the category
The “Miscellaneous” category has 3143 products from 16 shops: prices from 204 to 166.094.000 Gs, median price 125.200 Gs. It is one of the most expensive products in the category.
Specifications
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