Within a matter of weeks of the Hacienda opening in the 1980s the Court Acoustics rig was blown up and , and Tractor Music were called in to put a large JBL 4560/2 x 12 mid plus slit horns system in each side of the stage , this is one of the pile of slit flares off the top of the system fully working comes with certificate of provenance two are available can ship anywhere in the world
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