The Vizio V51-H6 has a good selection of sound enhancement features. It offers four EQ presets to help you adjust the bar’s sound to your liking: ‘Movie’, ‘Music’, ‘Direct’, and ‘Game’. There’s a dialogue enhancement feature to help make voices sound clearer and more crisp, and a TruVolume feature that provides a consistent volume level across different programs. Unfortunately, it doesn’t have a room correction feature, so it may sound different depending on the room you use it in.