Vizio’s jumbo 54-inch 5.1 sound bar gets you closer to the cinema experience than any of its competitors, if you can live with the size. Compared to the 38-inch version, the S5451w is  Vizio’s widest soundbar. It offers HDMI, a more capable subwoofer, larger surround speakers, and improved channel separation. The VIZIO 54 inches 5.1 sound bar […]