New Delhi, Dec. 22 -- In the quest for better home theatre audio, many people assume that adding more speakers is the only way to improve sound. While increasing speaker count may enhance volume and spatial effects, it isn't always the most effective upgrade. In fact, investing in smarter soundbar upgrades can provide a more noticeable improvement in audio quality without complicating your setup. Modern soundbars have evolved far beyond basic two-channel designs, and understanding which features truly elevate the experience is key to getting the most out of your home entertainment system.

One of the most significant upgrades comes from the audio technologies built into the soundbar itself. Features like Dolby Atmos, DTS:X, and virtual su...