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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
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
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- Overview
- Specs
- Manufacturer Info
- Also Purchased
- Video & Docs
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