The Atlas A-Line Acoustics  AL123A-B is a powered, large format line array system.  These arrays are highly intelligible with wide coverage and high impact. 

AL123A cabinets are tri-amplified with a total of 3600 Watts on board.  The DSP in each cabinet is network controlled, allowing precise tuning of the array system. 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 ¼ x ½ truck pack and fly frames are also available.