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HomepageLive SoundSubwoofers › QSC KW181
QSC KW181

Building on the success of our K Series, the KW Series represents the next evolutionary step in wood enclosure loudspeakers. Powered Sub Woofer 18" - 1000w

Onboard mixer with two combo XLR and ¼" inputs, and stereo RCA inputs, (three audio input sources); two direct channel outputs and single summed balanced output.

Extensive DSP featuring DEEP™ and Intrinsic Correction™ enhances system performance:
  • DMT™ (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones.
  • Intrinsic Correction™, first featured in our high-end line-array products maps 65-75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat band pass target. The result is a speaker that behaves equally well across the entire sound field.
  • DEEP™ and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies.
  • GuardRail™ protection protects both the amplifier module and your performance from unnatural and destructive clipping.
  • Features
  • 18" subwoofer
  • Maximum SPL 135 dB peak
  • 1000 watt Class D continuous
  • power
  • Tour-grade 16 gauge steel grilles
  • Rugged, texture-painted birch enclosures
  • Threaded pole socket
  • Speaker mounting pole included (35 mm diameter, 36 inches (91 cm) long, M20 thread.)
  • Comfortable ergonomic handles
  • Specifications
  • Configuration: 18" subwoofer
  • Transducer: 18" cone transducer
  • Frequency Response (-6 dB): 38 Hz - 124 Hz
  • Frequency Range (-10 dB): 34 Hz - 143 Hz
  • Maximum SPL1: 135 dB peak

  • Amplifiers:
  • Power Output2: 1000 W Class D continuous, 2000 W peak
  • Input Impedance (ohms): XLR / ¼": 38k balanced / 19k unbalanced
  • Controls: Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
  • Indicators: Power, Signal, Standby, Limit
  • Connectors: Dual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector
  • 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: 15 mm painted birch plywood
  • Finish: Black textured paint
  • Grille: Rugged Powder-Coated Steel Grille
  • Dimensions (HWD): 20.1" x 23.4" x 29.9" with casters, 510 mm x 595 mm x 761 mm with casters
  • Weight (Net): 88 lb (40 kg)
  • Available Accessories: KW181 COVER
  • Reviews
    Price *
    $2000.00
    $1799.00
    Free shipping in Canada. Conditions
    Additional information
    For more information about the KW181, please visit the website of QSC
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