The GRD28B enables the LR28 line-array modules, the LB28 line-array extension modules, LR24 line-array modules and LR28B line-array bass modules to be flown and ground stacked. The grid can be suspended from multiple hoist options on top of the grid (all points 20mm/0.8-in for 3,25T shackles).
Note: In an array with mixed configuration LR28B above LR28/LB28, or LR28B above LR24, two (2) GRD28B are needed.
The GRD28B has a weight of approx. 42 kg / 92.5 lb and is certified for a safety-rating of 10:1, for twenty-four (24) cabinets LR28, thirty-two (32) cabinets LB28, twenty-four (24) cabinets LR24 or sixteen (16) cabinets LR28B * on the hoist positions on top of the grid.
* (or equivalent weight in mixed configurations)