The D.A.S. Audio AXS-Event 210 is a stacking/mounting bracket for the Event 210A line array system. The bracket can be used to stack up to four Event 210A line array modules onto an Event 218A powered subwoofer. The bracket can be screwed directly into the subwoofer or optional ratchet straps may be used to secure the stack. The bracket can also be used to mount a single module to the ceiling, a truss (requires optional AXC-AT), or to the TRD-2 speaker stand (requires optional AXC-ZT).