Sennheiser has just created what look like the best headphones in the world, but you'll have to remortgage your house to afford them.<br />The firm's latest Orpheus cans took almost a decade to put together and will set you back an eye-watering €50,000 .<br />The headphones are a modernised version of Sennheiser's Orpheus HE90s, which were released 25 years ago in limited numbers at less than a third of the price.<br />Sennheiser has crammed in 6,000 premium components into its new headphones, each painstakingly crafted to deliver the very best audio playback.<br />
