QSC QA-KW152 Powered Speaker

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

Specifications

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 SPL1	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 330Ω Channel 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