QSC KLA181 18" 1000W Active Line Array Subwoofer

Features:

• 1,000 watt power module
• 18" 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

Specifications:

• General:
  • Configuration: 18" subwoofer
  • Transducers: 18" cone transducer
  • Frequency Response (-6 dB): 38kHz
  • Frequency Range (-10 dB): 33kHz
  • Maximum SPL (1 meter): 135 dB peak
• Amplifier:
  • Power Output: 1000W 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 fullrange 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 H
  • AC Power Consumption (1/8 Power):
    • 100 VAC, 2.3 A
    • 120 VAC, 2.01A
    • 230 VAC, 1.13 A
• Enclosure:
  • Material: Painted birch plywood
  • Grille: Powder coated 16 gauge steel
  • Dimensions: 21.6" H x 23.1" W x 25.7" D (547 x 586 x 633 mm)
  • Net Weight: 100 lbs (45.3 kg)