QSC KW181 18" Subwoofer

Building on the success of our K Series, the KW Series represents the next evolutionary step in wood enclosure loudspeakers. Our system engineers have created the KW Series to feature all the groundbreaking electronic attributes of our popular K Series while at the same time designing a product that is both smaller and significantly lighter than previous wood enclosure models.

• Configuration: 18" subwoofer
• Transducer: 18" cone
• transducer Frequency Response (-6 dB): 38 Hz - 124 Hz
• Frequency Range (-10 dB): 34 Hz - 143 Hz
• Maximum SPL: 135 dB peak
• Power Output: 1000 W Class D continuous, 2000 W peak
• 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/?" 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
• 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)

• Manufacturer: QSC
• Typ: Sub
• Signal Processing: Active
• Size of Woofer (Inches): 18
• Housing Material: Wood
• Power Output in W(RMS) @4Ohm: 1.000
• max. Peak SPL (dB): 135
• Weight (kg): 40
• Input: Combo Socket
• Flange: 36mm
• Integrated Microphone: Yes
• Frequency Response from (Hz): 40
• Frequency Response to (Hz): 112
• Wheels included: Yes
• Output: XLR
• Height (mm): 510
• Width (mm): 595
• Depth (mm): 761