$55,000 will get you the most expensive headphones in the world. They are called Sennheiser Orpheus and are not for your average Joe. It is claimed that they are not only the most expensive but also the best headphones ever created. There are only 6000 pairs.
Featuring a carrera marble base, that Sennheiser claims has certain acoustic properties to help eliminate “structure-borne noise” and an aluminum frame, the Orpheus was designed for sound quality with no concern for cost (obviously). ▶︎ Read article