There are loads of ways to make your soundbar stand out from the crowd, not least by including technologies such as Dolby Atmos, but increasing the size and dimensions are one sure way to make sure your bar will get noticed.
A glance at the Sharp HT-SBW800's spec sheet shows you're getting a whole lot of soundbar for less than £500. It's simply huge 120cm long, to be exact and weighs 4.3kg without including the wireless subwoofer.