QSC K12.2 Active 12" Loudspeaker ตู้ลำโพงมีแอมป์ขยายในตัว สองทาง ขนาด 12 นิ้ว 2000 วัตต์  ช่วงย่านความถี่(-6dB) 50Hz - 20kHz 75° Axisymetric

The QSC K.2 Series™ represents the best-inclass loudspeaker for today’s demanding audio professionals. The perfect combination of elegant design, superior audio performance, high functionality, simple and intuitive operation, and genuine QSC reliability, K.2 delivers extraordinary results for users in both portable and installed applications. 

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FEATURES :

• Best in class audio performance

• 2000 Watt Class-D amplifier module 

• Intrinsic Correction™ tuning and  loudspeaker management

• DMT™ (Directivity Matched Transition)  design provides excellent power response and consistent performance across the listening are

• Refined, professional appearance looks great in any application

• Rugged ABS enclosure for long life and lasting durability

• Deployment in either main PA or floor monitor position

• Factory Presets and savable/recallable Scenes for commonly-used application

• Multi-function digital display for control and selection of loudspeaker functions including cross-over, EQ, delay and frequency contour

• Dual pole cup mounts (standard and 7.5 degree down-tilt)

• M10 fittings for flown applications

• Optional security panel prevents  unauthorized tampering of controls

• Complete EASE and CAD information  available online

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SPECIFICATIONS :

Model

K12.2

Configuration

Multi-purpose, 2-way powered loudspeaker

LF Transducer

12" (305 mm), cone

HF Transducer

1.4" (35.6 mm) titanium diaphragm compression driver

Frequency Response (-6 dB)

50 Hz - 20 kHz

Frequency Range (-10 dB)

45 Hz - 20 kHz

Nominal Coverage Angle

75° Axisymetric

Maximum Rated SPL1

Amplifier

Cooling

132 dB @ 1 M, peak 126 dB @ 1 M, continuous

Class D
Peak: 1800 W (LF), 225 W (HF)

Low-noise, variable speed fan 

Controls

Power
3 x Level
Rotary encoder (push)
2 x selection buttons

Indicators

Monochrome LCD Display 1.75" x 1" (45 mm x 25.4 mm)
2 x Power LED (front and rear)
3 x Input Signal LED
Input A Mic selected LED
Input B Hi-Z selected LED
Limiter active LED

Connectors

2 x locking XLR/F ¼" combo (Mic/Line Input and Hi-Z/Line Input
1 x 3.5 mm TRS (Stereo Input)
2 x XLR/M (Loop-thru Output)
1 x XLR/M (Mix Output)
1 x locking IEC power connector

AC Power Input

Universal power supply 100 – 240 VAC, 50 – 60 Hz  

AC Power Consumption 1/8th Power2

100 VAC, 2.1 A / 120 VAC, 1.9 A / 240 VAC, 1.1 A

AC Power Consumption - Standby

.2A at any voltage

Enclosure Details

 

Enclosure Enclosure

Impact Resistant ABS

Attachment Points

2 x M10 threaded inserts plus Pull-Back

Color

Black (RAL 9011)

Grille

18 Gauge powered coated steel, internal cloth lining

Dimensions (HxWxD)

23.7 x 14 x 13.8 in

602 x 356 x 350 mm

Net Weight

17.7 kg (39 lbs)

Shipping Weight

21.7 kg (47.8 lbs)

Regulatory

CE, WEEE, UL, China RoHS, RoHS II, FCC Class B

Optional Accessories

K12 Tote, K12 Outdoor Cover 
M10 Kit-C, K.2-LOC LockOut Cover 
K12.2 Yoke