New Delhi, Dec. 11 -- A home theatre system can elevate entertainment far beyond what a standard TV speaker can achieve. Films feel more immersive, music gains depth, and even simple dialogue becomes clearer. Yet many buyers find themselves underwhelmed after setting up their new system. The disappointment usually stems from decisions made before purchase. With a little planning and awareness of common mistakes, it becomes much easier to choose a home theatre system that truly fits your space, your expectations and your long-term use.

The home theatre market is filled with multiple formats, speaker combinations and connectivity options, which makes it easy to feel overwhelmed. Instead of getting carried away by numbers or marketing terms...