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Guangzhou Dema (GRF) Pro-Audio Manufacturer
 
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Contact us
Guangzhou Dema (GRF) Pro-Audio Manufacturer
[China]
Address:
Dengyun Ave#10-10,Tangbudong Village, Nancun Town, Panyu District, Guangzhou,China Guangzhou Guangdong 511442 China
Phone:
86-020-34829600
Contact name:
GRF Expo
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Guangzhou Dema (GRF) Pro-Audio Manufacturer
 
Passive Line Array System

Pro Speaker, Passive Line Array System(LK-1122/LK-215S)
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Pro Speaker, Passive Line Array System(LK-1122/LK-215S)
Click to enlarge image

 Origin China
 Model Number LK-1122/LK-215S
 Brand Name GRF
 Amplification Type Passive
 Usage Stage

KEYFEATURES:

       LK passive compact line array system , provides remarkable capability and easy installation characters and more . Outstanding radiating character , clear and exquisite sound for the whole system High power , wide-band main loudspeaker system .Optional flying suspension or stand-mounting.
       Ideal for community ceters,bars,shopping malls,boardrooms,churches and other public places.

 

TECHNICAL SPECIFICATIONS:

Model
LK-1122
LK-215S
Type
Passive Mini Line Array
Passive Subwoofer
Frequency Response 
58Hz ~ 18KHz (±3dB)
38Hz-250Hz
Component
LF 12” ×1
HF 1” ×2
LF:2×15”
Related Power
400W AES
1000W AES,
Peak Power
1200W
3000W
Recommended Amplifier
500W-800W into 4 ohms
850W~1500Winto 4ohms
Nominal Impedance   
16Ω
4Ω
Sensitivity  
98dB (1w/1m)
102dB
Maximum SPL
122dB/1M continuous, 128dB/1M peak
126dB/1Mcontinuous, 131dB/1M peak
Dispersion
100°×14°
-
Connector
2 × NeutrikNL4
2 × NeutrikNL4
Finish
Textured Black Paint
Textured Black Paint
Grill
Black Brush Finished Stainless Steel
Black Brush Finished Stainless Steel
Dimensions (HWD)
33.5X73.5X46cm
59.5X71.5X79.5cm
Packing Dimensions (HWD)
35X75X50cm  (0.13CBM)(1pc/ctn)
62X73X82cm 0.37(CBM )(1pc/ctn)
Weight(G.W./N.W.)
45.5/50Kg
73/75Kg

Related Keywords: line array , pro audio , pro speaker , loudspeaker


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