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American Musical Supply
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American Musical Supply

QSC KLA181 Active Line Array System Subwoofer

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Product Description

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

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

Product Specifications
QSC 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
Helpful Info about the Manufacturer
Phone:  800-772-2834 Warranty:  3 Years on New Amps; B-Stock is 1 (one) Year only!
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MSRP: $2,329.99
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