If you want to pump up your HDTV's audio, the Samsung HW-D450 is a simple sound bar that gets surprisingly loud, but high volumes can bring midrange distortion. Your HDTV probably has decent speakers, ...

The Samsung HW-D450 ($299.99 direct) is one such soundbar, built for HDTVs around 40 inches. It seems extremely similar to Samsung's higher-end soundbar, the HW-D550 ($499.99, 4 stars), but while it ...

Samsung HW-D450 : Full Set On the surface, the HW-D450 looks nearly identical to the HW-D550. It has the same thin, attractive profile with three visible drivers on each side and a same-looking ...