QSC KW181 18-inch Active Subwoofer

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QSC KW181 18-inch Active Subwoofer

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QSC KW181 r – Used to reinforce low end with x2 QSC K10s 

There are some very minor marks to the unit but no dents that i would be aware of  – unit works absolutely perfectly. Very happy to demo if wished – DUE TO WEIGHT THIS IS A COLLECTION ONLY AUCTIONNo original box/packaging also selling 2 x K10s on another auction collection to be made within 5 days of auction end please 
FEATURESOnboard mixer with two combo XLR and 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 6575 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.

 

SPECIFICATIONSKW181Configuration18-inch subwooferTransducer18-inch cone transducerFrequency Response (-6 dB)40 Hz to 112 HzFrequency Range (-10 dB)37 Hz to 129 HzMaximum SPL1135 dB peakAmplifiersPower Output21000 W Class D continuous
2000 W peakInput ImpedanceXLR / : 38 k balanced / 19 k unbalancedControlsPower, Gain, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (On/Off/Limit)IndicatorsPower, Signal, Standby, LimitConnectorsDual balanced female XLR/ line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connectorCoolingOn demand, 50 mm variable speed fanAmplifier ProtectionThermal limiting, output overcurrent, overtemperature muting, GuardRailTransducer ProtectionThermal limiting, excursion limitingAC Power InputUniversal power supply 100240 VAC, 50 to 60 HzAC Power Consumption
(1/8 Power)100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 AEnclosureMaterial15 mm painted birch plywoodFinishBlack textured paintGrilleRugged Powder-Coated Steel GrilleDimensions (HWD) inches20.3 x 23.4 x 29.9 with castersDimensions (HWD) mm516 595 760 with castersNet Weight93.6 lb / 42.5 kg

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Category: Musical Instruments:Pro Audio Equipment:Other Pro Audio Equipment
Location: Rushden