Feature●Pole mount MACKIE speaker on top of subwoofer●Both ends 35φ (mm) pole diameter●Allows Thump12 or Thump15 to be pole mounted on Thump18S●SRM350/450/550/650/pole mount on SRM1801/1850/2850●HD1221/1521/HDA can be pole mounted on HD1801/1501Description
You will be able to mount a heavy item. Please ensure safety of the product such as falling prevention during installation.
From the Manufacturer