รายละเอียดย่อ :
ลำโพง 500W x 500W, two-way, active, line-array loudspeaker; 12-inch woofer, 1.75-inch compression driver; 90' x 18' nominal coverage angle; self contained rigging system, available in black or white.
 
รายละเอียดทั้งหมด :
 
QSC KLA12-BK/WH ลำโพง 500W x 500W, two-way, active, line-array loudspeaker; 12-inch woofer, 1.75-inch  
compression driver; 90' x 18' nominal coverage angle; self contained rigging system, available in black or white. 
Feature. 
- 500 W x 500 W power module
 
- Rugged, ABS enclosure delivers light-weight durability
 
- SOLO™ Rigging System supports deployment without tools or external hardware
 
- Ar-Q™ Frequency Optimization quickly tunes the array with the click of a dial, adjusting for the appropriate number of boxes
 
- 10:1 design factor supports arrays of up to 480 lbs. (218 kg) 5 x KLA12 and 2 x KLA181
 
- 90° x 18° nominal coverage (requires only five boxes to configure a 90° x 90° array)
 
- High power, 12” low frequency driver provides extension down to 44Hz without subwoofers
 
- Extensive DSP further enhances and protects performance
 
- 1.75” diaphragm compression driver delivers clear and powerful high-frequency reproduction
 
- powerCON® Input and Thru connections
 
- Tilt-Direct™ pole mount assists directivity in single-unit applications
 
 
| SPECIFICATIONS | 
KLA12 | 
KLA181 | 
 
| Configuration | 
Multipurpose 2-way | 
18" subwoofer | 
 
Transducers   High Frequency   Low Frequency  | 
 1.75” diaphragm compression driver 12” cone transducer | 
  18" cone transducer | 
 
| Frequency Response (-6 dB) | 
49 Hz - 18 kHz | 
38 Hz | 
 
| Frequency Range (-10 dB) | 
44 Hz - 20 kHz | 
33 Hz | 
 
| Nominal Coverage | 
90° H x 18° V | 
- | 
 
| Maximum SPL (1 meter) | 
131 dB peak | 
135 dB peak | 
 
| Amplifiers | 
 
| Power Output | 
HF: 500 W Class D continuous LF: 500 W Class D continuous | 
1000 W Class D continuous | 
 
| Input Impedance (ohms) | 
XLR: 40k balanced / 20k unbalanced | 
XLR: 40k balanced / 20k unbalanced | 
 
| Controls | 
Power, Attenuation, LF Setting (ExternalSub/Normal/DEEP™), Array Size (1-5), Front LED (Pwr/Limit/Off) | 
Power, Attenuation, LF Mode(Normal/DEEP™), Polarity (Normal/Reverse), Front LED (Pwr/Limit/Off) | 
 
| Indicators | 
Power, Signal, Standby, Limit | 
 
| Connectors | 
Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON® power connector AC Out | 
 
| 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 | 
Impact resistant ABS | 
Painted birch plywood | 
 
| Finish | 
Black or White paint | 
Black or White textured paint | 
 
| Grille | 
Rugged Powder-Coated Steel Grille | 
Black or White powder coated 16 gauge steel | 
 
| Dimensions (HWD) | 
15.0" x 23.4" x 16.6" (382mm x 594mm x 422mm) | 
21.6" x 23.1" x 25.7" (547mm x 586mm x 633mm) | 
 
| Weight (Net) | 
55 lbs (25 kg) | 
100 lb (45.3 kg) | 
 
| Available Accessories | 
KLA12 TOTE, K Series M10 Kit, KLA AF12 Array Frame | 
KW181 POLE | 
 
 
 
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