Home Slickdeals Infinity Reference Sub R10 10″ Powered Subwoofer $120 + Free Shipping Slickdeals Infinity Reference Sub R10 10″ Powered Subwoofer $120 + Free Shipping By ARCOM - 17 July 2019 117 0 SHARE Facebook Twitter Go to the deal page: Infinity Reference Sub R10 10″ Powered Subwoofer $120 + Free Shipping