Well if one should judge by general sound quality of few pieces from them I had displeasure to listen to, that's not a praise. Brands costing half produced much

Well if one should judge by general sound quality of few pieces from them I had displeasure to listen to, that's not a praise. Brands costing half produced much better sound. They know noise cancelling though, at least knew better than most few years ago. It seems other players have caught up on this though