QSC KW122 | ตู้ลำโพง 2 ทาง 12 นิ้ว มีแอมป์ขยายในตัว1,000 วัตต์
ลำโพงแบบมีกำลังขยายในตัว QSC1000 W 2-Way Loudspeaker/Stage Monitor12” Woofer; 1.75” diaphragm compression driver 75° conical DMT coverage Maximum SPL 131 dB
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Tel: 02-991-8600, 086-514-5515
QSC KW122 ตู้ลำโพง 2 ทาง 12 นิ้ว1,000 วัตต์ มีแอมป์ขยายในตัว
The KW122 from QSC is a professional-quality active 2-way PA loudspeaker that can also be used as a stage monitor speaker. Ideal for music and speech applications, the lightweight and rugged birch cabinet houses a 12″ woofer and a 1.75″ compression tweeter to deliver crisp, natural audio with a wide frequency response. A pair of efficient Class-D amplifiers provide a combined power of 1000W for strong audio with low distortion. Directivity Matched Transition technology provides matched low and high frequency coverage across your entire listening area to eliminate “dead” and “hot” zones.
The speaker offers excellent connectivity, with XLR/TRS combo inputs and line-level RCA inputs for accepting a variety of sound sources. Up to 3 audio sources can be mixed internally and sent to the outputs. Direct XLR outputs are provided for each channel, as well as a mix output for daisy-chaining. Extensive internal DSP includes Intrinsic Correction, DEEP, and GuardRail technologies to provide terrific sonic clarity and component protection for reliable operation.
Onboard control options allow you to adjust EQ to perfectly match your surroundings and applications. You can also use the rear-panel Phoenix connector to connect an external potentiometer (not included) for remote gain control. The speaker has a standard 35mm pole socket with Tilt-Direct technology. This technology lets you simply turn a dial to give the speaker a 7.5° downward tilt to maintain maximum coverage from high mounting positions. The cabinet has integrated M10 suspension points for easy installation as well as ergonomic cast-aluminum handles for easy transport.
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 | KW122 | |||||||||||||||
Configuration | 12-inch 2-way multipurpose | |||||||||||||||
Transducers Low-frequency Mid-frequency High-frequency |
12-inch cone transducer - 1.75-inch diaphragm compression driver |
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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 |
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Input Impedance | Channel A XLR / ¼⁻ᶦⁿᶜʰ:
Channel B RCA: 10 kΩ |
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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 |
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Enclosure | ||||||||||||||||
Material | 15 mm painted birch plywood | |||||||||||||||
Finish | Black textured paint | |||||||||||||||
Grille | Black powder coated 16 gauge steel | |||||||||||||||
Dimensions (HWD) inches | 26 x 15 x 15.4 | |||||||||||||||
Dimensions (HWD) mm | 660 × 381 × 391 | |||||||||||||||
Net Weight | 49 lb / 22.2 kg | |||||||||||||||
Available Accessories | KW122 suspension kit, KW122 cover, KW M10 kit |
แบรนด์ (Brands) | QSC |
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รุ่น | KW122 |
สินค้า (Products) | Speaker ตู้ลำโพง |
กำลังวัตต์ (Max Power) | 1,000 Watts. |
ขนาดลำโพง (Woofer Size) | ลําโพง 12" |
จำนวนช่อง (Channels) | 2 Channel |
สี (Color) | สีดำ |
ข้อมูลจำเพาะ | QSC KW122 ตู้ลำโพง 2 ทาง 12 นิ้ว มีแอมป์ขยายในตัว1,000 วัตต์ |