Why you need the Ultimate Support MS90 Monitor Stand Pair 45” The new MS Series studio reference monitor stands from Ultimate Support offer unparalleled innovation and strength for professional, project, and home studios alike. The MS-80 is a desktop monitor stand that features non-slip, high-density acoustic foam and an angle-adjustable base that allows the end user to fine tune the sweet spot. The MS-90 is a column monitor stand that offers internal cable management channels and 6000 Series aluminum construction while the MS-100 is essentially a combination of the two!