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QSC KLA181 18 Inch 1000 Watt Active Line Array System Subwoofer

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    The QSC KLA181 provides extended bass response with the DEEP DSP algorithm, the QSC KLA181 powered Subwoofer offers GuardRail circuitry protection, Auto Standby, balanced line-level XLR input with an XLR Thru connectors. QSC's KLA181 18 inch subwoofer also includes Attenuation Control, LED indicators, and a polarity switch for low frequency directivity control. QSC's KLA Loudspeakers and Subwoofers are a must have for the ultimate aural experience in both touring and installed setups. The QSC KLA181 offers 1000 watts of power.

    QSC KLA181 Active Subwoofer Features
    • 1,000 watt power module
    • 18 inch vented subwoofer
    • High acoustic output (135 dB SPL peak)
    • Frequency range down to 33 Hz (-10 dB)
    • Extensive DSP further enhances and protects performance
    • powerCON Input and Thru connections
    • Threaded pole-cup receptacle for free-standing applications
    • Suspension made possible via M10 fittings or KLA12AF Array Frame
    • Integrated threaded pole mount supports up to two KLA12 enclosures


    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    QSC KLA181 18 Inch 1000 Watt Active Line Array System Subwoofer Specifications

    QSC KLA181 18 Inch 1000 Watt Active Line Array System Subwoofer Specifications
    Product SpecificationsQSC KLA181 Active Subwoofer Specifications
    • Configuration: 18 inch subwoofer
    • Low Frequency Transducers: 18 inch cone transducer
    • Frequency Response (-6 dB): 38 Hz
    • Frequency Range (-10 dB): 33 Hz
    • Maximum SPL (1 meter): 135 dB peak
    Amplifiers
    • Power Output: 1000 W Class D continuous
    • Input Impedance (ohms): XLR: 40k balanced / 20k unbalanced
    • Controls: Power, Attenuation, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (Pwr/Limit/Off)
    • Indicators: Power, Signal, Standby, Limit
    • Connectors: Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON power connector AC Out
    • Cooling: On demand, 50 mm variable speed fan
    • Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
    • Transducer Protection: Thermal limiting, excursion limiting
    • AC Power Input: Universal power supply 100 - 240 VAC, 50 - 60 Hz
    • AC Power Consumption (1/8 Power):
      • 100 VAC, 2.3 A
      • 120 VAC, 2.01 A
      • 230 VAC, 1.13 A
    Enclosure
    • Material: Painted birch plywood
    • Finish: Black or White textured paint
    • Grille: Black or White powder coated 16 gauge steel
    • Dimensions (HxWxD): 21.6 x 23.1 x 25.7 inches (547mm x 586mm x 633mm)
    • Weight: 100 lb (45.3 kg)
    • Available Accessories: KW181 POLE
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