TSM-150MK Inset Speaker Cabinet Pole Mounting Bracket – 1 1/2″

Ultimate Support’s TSM-150MK Speaker Socket Mounting Bracket is an internal metal bracket designed to mount any speaker cabinet with a flat bottom up to 150 lbs (68.2 kg) onto a speaker stand tube (1.5″ 38 mm). With a diameter of 4″ (102 mm), this black socket mounting bracket comes with all required mounting hardware to hold your speaker cabinet securely.