Groupon offers the factory-refurbished Samsung 280-watt 2.1-Channel Soundbar System
, model no. HW-E450, for $149.99
with free shipping
. That's the lowest total price we could find for a refurb now by $18, although we saw it for $10 less in February. The 40" soundbar features 280 watts RMS of power, 20Hz to 20kHz frequency response, Bluetooth connectivity, wireless subwoofer, and one HDMI port. A 90-day Samsung warranty applies. Deal ends July 20 at 12:59 am ET.