QSC KW181, Руководство пользователя

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27
EN
KW122 KW152 KW153 KW181
Configuration 12" 2-way multipurpose loudspeaker 15" 2-way trapezoidal loudspeaker 15" 3-way trapezoidal loudspeaker 18" subwoofer
Transducers
Low-frequency
Mid-frequency
High-frequency
12" cone transducer
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1.75" diaphragm compression driver 15" cone transducer
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1.75" diaphragm compression driver 15" cone transducer
6.5" mid range cone transducer
1.75" diaphragm compression driver 18" cone transducer
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Frequency Response (-6 dB) 53 Hz – 18 kHz 47 Hz – 18 kHz 35 Hz – 18 kHz 40 Hz – 112 kHz
Frequency Range (-10 dB) 50 Hz – 20 kHz 44 Hz – 20 kHz 33 Hz – 20 kHz 37 Hz – 129 Hz
Nominal Coverage (-6 dB) 75° axisymmetric 60° axisymmetric 75° axisymmetric —
Maximum SPL (1 meter) 131 dB peak 133 dB peak 134 dB peak 135 dB peak
Amplifiers
Power Output
1000 W Class D (500 W LF, 500 W HF) continuous 1000 W Class D (500 W LF,
500 W MF/HF) continuous 1000 W Class D continuous
Input Impedance ( Ω ) Channel A XLR / ¼": Mic gain setting Balanced Unbalanced
0 0 dB 38k 19k
0 +12 dB 10k 5k
0 +24 dB 2.66k 1.33k
0 +36 dB 660 Ω 330 Ω
Channel B XLR / ¼": 38k balanced / 19k unbalanced
Channel B RCA: 10k
XLR / ¼": 38k balanced / 19k unbalanced
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)
Power • Gain • LF Mode (Normal /
DEEP™) • Polarity (Normal / Reverse) •
Front LED (On / Off / Limit)
Indicators Power • Signal A • Signal B • Standby • Limit • Mic (24 dB and 36 dB settings) Power • Signal • Standby • Limit
Connectors Balanced female XLR / ¼" line/mic level input • Balanced female XLR / ¼" 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
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
AC Power Consumption
1/8 Power 100 VAC, 2.3 A • 120 VAC, 2.01 A • 230 VAC, 1.13 A
Enclosure 15 mm painted birch plywood
Finish Black textured paint
Grille Black powder coated 16 gauge steel
Dimensions (HWD) 26" x 15" x 15.4"
660 mm x 381 mm x 391 mm 32.1" x 17.5" x 15.2"
816 mm x 445 mm x 386 mm 43.1" x 18.5" x 16.8"
1094 mm x 470 mm x 427 mm 20.1" x 23.4" x 29.9" with casters
510 mm x 595 mm x 761 mm with casters
Weight (Net) 49 lb (22.2 kg) 62 lb (28 kg) 87 lb (39.5 kg) 88 lb (40 kg)
Available Accessories KW SUS KIT 122 • KW122 COVER •
KW M10 KIT
KW152 COVER • KW M10 KIT KW153 COVER • KW M10 KIT KW181 COVER
Specifications subject to change without notice.