QSC - KW152

Features

• 15-inch Woofer; 1.75-inch diaphragm compression driver
• 60° conical DMT™ coverage
• Maximum SPL 133 dB peak
• 1000 watt Class D power modules in all models (2 x 500 W continuous)
• Onboard mixer with two combo XLR and ¼⁻ᶦⁿᶜʰ 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
• Directivity Matched Transition® (DMT) 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 with Tilt-Direct™
• M10 rigging points for suspended installation

• Configuration: 15-inch 2-way trapezoidal
• Transducers:
• Low-frequency:
• Mid-frequency:
• High-frequency:
  • 15-inch cone transducer
  • -
  • 1.75-inch diaphragm compression driver
• Frequency Response (-6 dB): 47 Hz to 18 kHz
  • Frequency Range (-10 dB): 44 Hz to 20 kHz
  • Nominal Coverage (-6 dB): 60° axisymmetric
  • Maximum SPL:1 133 dB peak

Amplifier

• Power Output2:
  • 1000 W Class D (500 W LF + 500 W HF) continuous
  • 2000 W peak
• Input Impedance:
  • Channel A XLR / ¼⁻ᶦⁿᶜʰ:
  • Mic gain setting Balanced Unbalanced
  • 0 dB 38 kΩ 19 kΩ
  • +12 dB 10 kΩ 5 kΩ
  • +24 dB 2.66 kΩ 1.33 kΩ
  • +36 dB 660Ω 330ΩChannel B XLR / ¼⁻ᶦⁿᶜʰ: 38 kΩ balanced / 19 kΩ unbalanced
  • Channel B RCA: 10 kΩ
• Controls:
  • Power, Gain A, Gain B, Channel A Input Gain (0 dB / 12 dB / 24 dB / 36 dB), LF Mode (Ext Sub/Norm/DEEP™), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit)
  • Indicators: Power, Signal A, Signal B, Standby, Limit, Mic (24 dB and 36 dB settings)
• Connectors:
  • Balanced female XLR/¼⁻ᶦⁿᶜʰ line/mic level input, Balanced female XLR/¼⁻ᶦⁿᶜʰ line level input, Dual Balanced male XLR full range line level out , Balanced male XLR "mix" out, Stereo RCA line level input, 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 to 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: 15 mm painted birch plywood
• Finish: Black textured paint
• Grille: Black powder coated 16 gauge steel
• Speaker Dimensions (H×W×D):
  • 816 × 445 × 386 mm
  • 32.1 × 17.5 × 15.2
• Carton Dimensions (H×W×D):
  • 580 × 530 × 890 mm
  • 22.8 × 20.9 × 35 in
• Net Weight: 29 kg / 64 lb
• Shipping Weight: 35.8 kg / 78.9 lb
• Available Accessories: KW152 cover, KW M10 kit