QSC KW181 Active 18" PA Subwoofer

Code: QSCKW181

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Building on the success of the K Series, the KW Series represents the next evolutionary step in wood enclosure loudspeakers.

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Price: £1,099.00
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QSC KW181 Active 18" PA Subwoofer

The QSC KW181 Subwoofer is a powerhouse. The KW181's Cabinet is made from premium grade Baltic Birch and packs 1000watts of Class D power.

The KW181 sports two Combo XLR and 1/4" TRS Jack inputs on the rear panel for versatile connection options and a summed output for connecting to other units. The extensive DSP will ensure you get the best possible performance from the KW181 and makes full use of the unit's 18" speaker. There's also a Deep switch which adds to the already impressive low end this speaker produces. Perfect for any space.

The QSC KW181 comes with a 3 year warranty as standard. This can be upgraded to 6 years if you register your product within 30 days of purchase at qsc.com.


  • 18” subwoofer
  • Maximum SPL 135 dB peak
  • 1000 watt Class D continuous power
  • Extensive DSP featuring DEEP™ and Intrinsic Correction™ enhances system performance
  • Rugged, texture-painted birch enclosure
  • Tour-grade 16 gauge steel grilles
  • Threaded pole socket
  • Speaker mounting pole included (35 mm diameter, 36 inches (91 cm) long, M20 thread.)
  • Comfortable ergonomic handles


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