BuyDig offers the Panasonic Smart Network 5.1-Channel 3D Blu-ray Disc Home Theater System, model no. SC-BTT405, for $169. Coupon code "DIG5" cuts it to $164. With free shipping, that's $5 under last week's mention and the lowest total price we've seen. (It's a current low by $61.) It features five low-profile speakers, one 100-watt 6.5" subwoofer, WiFi, smart networking to external HDDs and network drives, Internet apps for streaming content, and USB.