One of the luxury brands in home and car sound systems, Bang & Olufsen (B&O), has readied its retail foray. Till now, operating mostly in the rarefied world of custom-made audio systems installed in the homes of celebrities and business barons, or pre-installed in luxury marques such as Audi, B&O is finally launching stand-alone stores that will not only afford an experience of its products but also, perhaps, whet the aspirations of those dropping by.