The AL123A-B is a single line array 3-way speaker enclosure that is designed to be either flown or ground stacked using four or more units in a vertical array. The system includes dual 12" woofers, four 6" midrange drivers, and dual 1.4" high frequency compression drivers powered by an integrated 3600-watt amplifier. A nominal horizontal coverage pattern of 120 degree is maintained, while the vertical coverage will vary depending on the number of enclosures used and the splay angles that are chosen by using Atlas A-Line patented EZAL rigging system. The pattern control will also depend on the length of the array. The integrated amplifier includes on-board DSP that can be adjusted in real time via a network connection. The AL123A-B DSP is factory preset for flat response. Additional adjustments can be made based on the number of units being used and the nature of the venue where they are used.
Enclosures feature A-Line's exclusive integrated patented EZAL™ rigging system for faster, safer and easier set up. Up to eight boxes can be individually aimed under load, while flown or stacked, by just one or two people. Made in the USA with the highest-grade components, A-Line Acoustics AL123 boxes are constructed of birch plywood with threaded fittings for attachment of speakers, LSRs, rigging and amplifiers.
Optional wheel boards, truck pack, and fly frames are also available.