On Stage SS7740B Subwoofer Attachments Shafts
Subwoofers are becoming an increasingly popular addition to mid-sized and smaller PA systems. The SS7740 and SS7740S are heavy-duty 1 3/8" aluminum shafts that connect bass enclosures on the stage floor to high frequency cabinets. The SS7740S includes two SSA1.5 - 1 1/2 adapters.