ตู้ลำโพง ยี่ห้อ QSC รุ่น KW122
Powered 12-inch 2-way
Features
- 12-inch Woofer; 1.75-inch diaphragm compression driver
- 75° conical DMT™ coverage
- Maximum SPL 131 dB peak
- Also functions as monitor floor wedge
- 1000-watt Class D power modules in all models (2 × 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 enclosuresFour-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 | KW122 | |||||||||||||||
| Configuration | 12-inch 2-way multipurpose | |||||||||||||||
| Transducers Low-frequency Mid-frequency High-frequency |
12-inch cone transducer-
1.75-inch diaphragm compression driver |
|||||||||||||||
| Frequency Response (-6 dB) | 53 Hz to 18 kHz | |||||||||||||||
| Frequency Range (-10 dB) | 50 Hz to 20 kHz | |||||||||||||||
| Nominal Coverage (-6 dB) | 75° axisymmetric | |||||||||||||||
| Maximum SPL1 | 131 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:
Channel B XLR / ¼⁻ᶦⁿᶜʰ: 38 kΩ balanced / 19 kΩ 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) | |||||||||||||||
| 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) | 660 × 381 × 391 mm 26 × 15 × 15.4 in |
|||||||||||||||
| Carton Dimensions (H×W×D) | 710 × 530 × 508 mm 28 × 20.9 × 20 in |
|||||||||||||||
| Net Weight | 22.2 kg / 49 lb | |||||||||||||||
| Shipping Weight | 29 kg / 63.9 lb | |||||||||||||||
| Available Accessories | KW122 suspension kit, KW122 cover, KW M10 kit | |||||||||||||||
Reviews
There are no reviews yet.