Today Bowers & Wilkins (B&W) launched the all-new Px7 S2 wireless noise-canceling headphones, designed to replace the previous PX7 that the company says was an “award-winning” product. A premium grade set of headphones, B&W says the new Px7 S2 will “deliver the most detailed, natural and immersive sound available – the True Sound of the artist’s intent.”