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  ALA9     Acoustic linear array loudspeaker system
Tri-amp, three way electronically coupled
Fully arrayable for large scale systems
Horn loaded for precise pattern control
Low distortion
Extremely high acoustic output
Crafted from 100% Finland birch ply
Steel rigging hardware
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Width
Height
Depth
Weight
  
--------------------- Description ---------------------
The Apogee tri-amped ALA9 is the largest of the ALA series. It has an extremely high power capability, making it ideally suited for applications requiring high SPL capability, such as rock concerts, sporting events and festivals. The Apogee Linear Array Series is an intelligent and practical implementation of both the doublet principal and the line array principal characterized by Olson and published in 1957. Driver complement consists of two 15" woofers, two 10" mid-range and three 2" throat compression.
  
--------------------- Specifications ---------------------
 
Format:         Tri-amped, three way, horn-loaded MF and HF electronically-coupled
Low Frequency Drivers:         Dual Apogee 15" (381 mm) permanent magnet cone-type
Mid Frequency Drivers:         Dual Apogee 10" (254 mm) permanent magnet cone-type
High Frequency Drivers:         Three Apogee 2" (51 mm) throat compression
Dispersion:         H: 90° x V: 10°
Frequency Response:    
(1m on axis)     		    45 Hz to 17.5 kHz, +/- 3 dB
Max. SPL:    
(@1m)     		    136 dB continuous, 142 dB peak
PTML:    
(peak transient mechanical limit)     		    153 dB
Sensitivity:    
(1W @ 1m)     		    LF: 100 dB SPL; MF: 108 dB SPL; HF: 112 dB SPL
Nominal Impedance:         LF: 8 ohm x 2 MF: 4 ohm HF: 4 ohm
Max. Power Handling:         LF: 1200 W continuous, 4800 W peak;
    MF: 600 W continuous, 2400 W peak;
    HF: 450 W continuous, 1800 W peak
Input Connectors:         Neutrik NL8MP Speakon
Compatible Processors:         PLA9PV
  
--------------------- More Information ---------------------
  Click HERE to download the manufacturer's pdf cutsheet .:. requires Adobe Acrobat Reader
  
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