Groupon offers the factory-refurbished Vizio 29" 2-Channel Wireless Bluetooth Soundbar, model no. SB2920-C6, for $49.99 with free shipping. That's $3 under our August mention of a refurb and $30 below the lowest total price we could find for this new. It features a 70Hz to 19kHz frequency response and two 2.5" speakers. A 90-day Vizio warranty applies.