India, Jan. 29 -- Very few tech (and audio) brands can deliver a theme of continuity as well as Marshall can. You'll find very little difference, at least visually, between the latest generation Emberton III (here, the III signifies third iteration), the Emberton II that it succeeds and indeed the first Emberton from a few years ago. This isn't the smallest speaker in terms of footprint in the legacy British audio brand's portfolio (that'd be the Willen II), but still adheres to that adage of good things in small packages.

There's a market for this. Research by Gfk suggests personal audio which includes compact bluetooth speakers, was valued at Rs.3,400 crore through last year, which itself was a 34% year-on-year growth. Since this deman...