*Default Linking has the Vizio 38" 3.1-Ch. SmartCast Soundbar System (SB3831-D) for $138 with free shipping. List price: $198. Features 50Hz to 20kHz frequency response, remote w/ LCD display, 802.11n wireless, Bluetooth 4.1, and USB.
eBay has the Vizio SmartCast Crave Pro Bluetooth Speaker (SP70-D5) for $75 with free shipping. List price: $250. It features a two 2" full-range drivers and two 5.25" subwoofers, 40Hz to 20kHz frequency response, 802.11n wireless, built-in Google Cast, USB, and Bluetooth 4.1, remote access via the Vizio SmartCast mobile app.