QSC KW181 Loudspeaker Powered PA Subwoofer Features:
- K Series performance in a lightweight, birch design
- 1000 watt Class D power modules in all models (2 x 500 watts)
- Extensive DSP featuring DEEP and Intrinsic Correction enhances system performance
- DMT (Directivity Matched Transition) ensures uniform coverage across the entire sound field
- Rugged, texture-painted birch enclosures
- Four-position Mic/Line gain (full-range models)
- Tour-grade 16 gauge steel grilles
- Comfortable ergonomic handles
- 35 mm pole sockets
- M10 rigging points for suspended installation (full-range models)
QSC KW181 Loudspeaker Powered PA Subwoofer Specifications
- Configuration: 18 inches subwoofer
- Transducer:18 inches cone transducer
- Frequency Response (-6 dB): 43 Hz - 97 kHz
- Frequency Range (-10 dB): 39 Hz - 145 Hz
- Maximum SPL (1 meter): 132 dB peak
- Power Output: 1000 W Class D continuous
- Input Impedance (ohms): XLR / ¼": 38k balanced / 19k unbalanced
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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
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AC Power Consumption (1/8 Power):
- 100 VAC, 2.3 A
- 120 VAC, 2.01 A
- 230 VAC, 1.13 A
- Material: 15 mm painted birch plywood
- Finish: Black textured paint
- Grille: Black powder coated 16 gauge steel
- Dimensions (HxWxD): 20.1 x 23.4 x 29.9 inches with casters (510 mm x 595 mm x 761 mm with casters)
- Weight (Net): 83 pounds (37.6 kg)
