20 Speaker Full Range Line Array Speaker System - Black

Availability: In stock
Your price (USD): $933.99
  • Non-Powered
  • 70V100VCAPABLE
  • IP31 Rated

    The ALA20T-B column line array loudspeaker delivers maximum pattern control performance in a minimum footprint and excels in applications that require excellent speech intelligibility. The ALA20T-B's transducer configuration combines twenty tight packed 3" full range drivers and six 3/4" high frequency tweeters in an extruded aluminum housing to offer both durability and optimum sound reproduction. The lightweight and easy to install enclosure has contemporary aesthetics that are a compliment to any environment. The back of the enclosure incorporates vertical channels that accept the included wall mount allowing the installer to slide the mount to the location that provides the desired vertical tilt. An optional pole mount bracket enables the array to be used in portable applications coupled with our A-Line subwoofer.

    Note: Pole and pole mount bracket sold separately.


    70.7V or 8Ω Operation
    135° Horizontal Coverage
    40° Vertical Coverage
    Twenty Proprietary 3" Full Range Drivers
    Six High-Frequency Tweeters
    Barrier Strip and NL-4 Terminals
    Lightweight Aluminum Housing
    Mounting System Included
    8Ω RMS Power 500 Watts
    70.7V Power Taps 7.5, 15, 30, & 60 Watts
    Dispersion 135° H & 40° V
    Sensitivity 97dB 1W/1m
    Frequency Response 110Hz - 20kHz
    Height 65.75" (1670mm)
    Depth 5.43" (137.9mm)
    Width 4.61" (117mm)
    Data Sheet
    ALA20T Data Sheet (8 pages)
    Installation Sheet
    ALA20T Install Sheet (6 pages)
    CAD Drawing
    ALA20T CAD File
    EASE File
    ALA20T EASE File