BuyDig offers the LG 2.1-Channel 320-watt Soundbar with Wireless Subwoofer, model no. SH5B, for $219. Coupon code "CPN2X40" cuts it to $139. With free shipping, that's $31 under our expired mention from earlier today and the lowest total price we've seen. (It's the best deal now by $78.) It matches TVs of 43" and above, and features Bluetooth streaming and adaptive sound control.
Of note, this deal also includes two free 6-foot HDMI cables.