Martin Audio MLA User Manual page 437

MLA System
USER GUIDE
The stack is built in the same way, positioning the next cabinet on top of the previous, the front should be lined up so that when
the front bracket pins are removed from the stowing point the bracket drops down straight into the rigging bracket of the cabinet
below and can be pinning in place at the front. The pins storing the rear bracket of the cabinet below should be removed, the
upper cabinet raised at the back and the bracket pinned in the correct hole for the desired angle;-
Unlike a flown array you are advised not to wire the array as it is built, the cabling is likely to get in the way and as the system is
ground stacked it is usually very easy to access the connection points when you have finished building the stack;-
MLA System User Guide V2.1
437