The Rig Kit for PSA1 from Yorkville Sound is installation mounting hardware for the PSA1 Paraline Series 46" Compact Array Loudspeaker. The Rig Kit installs directly to the PSA1 without modification to the cabinet using mounting points integrated in the all-metal aluminum cabinet handles. A maximum of four PSA1 cabinets can be arrayed safely using the Rig Kit. The entire array can then be flown using a Bumper (sold separately).