OVERVIEW: Introducing the all-new VIZIO Smart Cast 38” 2.1 Sound Bar System. The included wireless subwoofer together with the 2-channel sound bar deliver immersive surround sound at levels up to 100 dB1. Download the VIZIO Smart Cast app to turn your mobile device into the ultimate remote and discover music across multiple apps at once. With Google Cast built-in, you can cast your favorite tunes from 100+ audio apps you already know and love to your sound bar. Connect multiple VIZIO Smart Cast...