JBL SS3BK Speaker Pole for JBL MRX Series

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JBL SS3BK Speaker Pole for JBL MRX Series For "Subwoofer/Satellite" configurations, the MRX518S is equipped with a top-mounted, 35 mm pole mount socket that can receive this SS3-BK pole. This can be used to mount speakers equipped with standard 35 mm pole sockets and weighing up to 50 kg (100 lbs).

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JBL SS3BK Speaker Pole for JBL MRX Series