รายละเอียดย่อ :
ลำโพง 12" 2-way multipurpose 1000 watt Active Loudspeakers
รายละเอียดทั้งหมด :
QSC KW122 ลำโพง 12" 2-way multipurpose 1000 watt Active Loudspeakers
Features
- K Series performance in a lightweight, birch design
- 1000 watt Class D power modules in all models (2 x 500 W continuous)
- Extensive DSP featuring DEEP™ and Intrinsic Correction™ enhances system performance
- DMT™ (Directivity Matched Transition) 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™ on KW122 and KW152, standard (non-tilt) pole socket on KW153
- M10 rigging points for suspended installation (full-range models)
- KW122 also functions as stage monitor
Specifications
| KW Series |
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| SPECIFICATIONS |
KW122 |
KW152 |
KW153 |
| Configuration |
12" 2-way multipurpose |
15" 2-way trapezoidal |
15" 3-way trapezoidal |
Transducers
Low-frequency
Mid-frequency
High-frequency |
12" cone transducer
-
1.75" diaphragm compression driver |
15" cone transducer
-
1.75" diaphragm compression driver |
15" cone transducer
6.5" mid range cone transducer
1.75" diaphragm compression driver |
| Frequency Response (-6 dB) |
53 Hz - 18 kHz |
47 Hz - 18 kHz |
35 Hz - 18 kHz |
| Frequency Range (-10 dB) |
50 Hz - 20 kHz |
44 Hz - 20 kHz |
33 Hz - 20 kHz |
| Nominal Coverage (-6 dB) |
75° axisymmetric |
60° axisymmetric |
75° axisymmetric |
| Maximum SPL1 |
131 dB peak |
133 dB peak |
134 dB peak |
| Amplifier |
| Power Output2 |
1000 W Class D (500 W LF, 500 W HF) continuous
2000 W peak |
1000 W Class D (500 W LF, 500 W MF/HF) continuous
2000 W peak |
| Input Impedance (ohms) |
Channel A XLR / ¼":
| Mic gain setting |
Balanced |
Unbalanced |
| 0 dB |
38k |
19k |
| +12 dB |
10k |
5k |
| +24 dB |
2.66k |
1.33k |
| +36 dB |
660 ohms |
330 ohms |
Channel B XLR / ¼": 38k balanced / 19k unbalanced
Channel B RCA: 10k |
| 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" 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 |
| 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 |
| Material |
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 |
| Weight (Net) |
49 lb (22.2 kg) |
64 lb (29 kg) |
87 lb (39.5 kg) |
| Available Accessories |
KW SUS KIT 122, KW122 COVER, KW M10 KIT |
KW152 COVER, KW M10 KIT |
KW153 COVER, KW M10 KIT
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