India, June 6 -- If ever there was a time when Sonos needed a product that was on-point, this was perhaps it. The Sonos Ace headphones did that to an extent, but the Sonos Arc Ultra home theatre system along with the Sonos Sub 4, is just that multi-faceted showcase the American audio maker needed to get over prolonged app troubles. This allows them to showcase a familiarly brilliant audio tuning, introduce a completely new Sound Motion technology that reworks the laws of physics, and widen the product portfolio in search of new customers. None of these is light on the pocket, but then again, nothing 'flagship' ever is.

The Arc Ultra will set you back just one rupee short of the Rs.1,00,000 price point, but then again, the perceptive adva...