JBL Studio 580 Dual 6.5-Inch Floorstanding Loudspeaker $259, JBL Studio 550P 10-Inch Powered Subwoofer $249 + Free Shipping By admin | August 23, 2017 5:16 pm EST 0 Comment The Studio 580 (floorstander) $259 The Studio 550p (sub) $189