Home Speakers & Audio Vizio SmartCast SB2821-D6 28″ 2.1 Channel Soundbar $99.99 Speakers & Audio Vizio SmartCast SB2821-D6 28″ 2.1 Channel Soundbar $99.99 By ARCOM - 27 January 2018 207 0 SHARE Facebook Twitter Go to the deal page: Vizio SmartCast SB2821-D6 28″ 2.1 Channel Soundbar $99.99