{"product_id":"ssa21","title":"On-Stage Subwoofer Adapter","description":"\u003cp\u003eAdapt an M20 speaker stand shaft to connect to virtually any subwoofer mounting socket with the On-Stage SSA21 Subwoofer Adapter. To increase speaker mount compatibility, this adapter features a 1 3\/8\" mounting pole with a removable M20-threaded lug that enables a proper fit for virtually any socket including shallow M20, recessed M20, 1 3\/8\" cup, and 1 3\/8\" cup with M20. Its heavy-duty construction ensures sturdy support for reliable speaker placement.\u003c\/p\u003e \u003cp\u003eItem Type: Adapter\u003c\/p\u003e","brand":"ON-STAGE","offers":[{"title":"Default Title","offer_id":47037281435936,"sku":"SSA21","price":239.0,"currency_code":"BWP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7890\/8192\/products\/On-stage_0250_14073_SSA21_OSS_main.jpg?v=1698385152","url":"https:\/\/9db465-3.myshopify.com\/products\/ssa21","provider":"Silver Star ","version":"1.0","type":"link"}