William Wang, the CEO of Vizio, doesn’t give a lot of interviews. Earlier this month, he gave one to me. But he didn’t wish to discuss the inexpensive, high-price sensible TVs for which his company is best identified. He sought after to speak about soundbars. That’s as a result of Vizio is attempting, harder than ever, to convince its consumers to care about audio. Vizio isn’t any stranger to audio. It used to be an early champion of offering 5.1 encompass sound at an accessible value, creating a splash in