Mark Levinson No. 5909
No. 5909 is the name of Mark Levinson’s first ever headphones. As part of Harman Luxury Audio, they have put their name to what must be the most expensive noise-cancelling headphones on the market. And as hi-fi connoisseurs know, Mark Levinson is a brand that both excites and – not least – obligates. https://youtu.be/DKoUe7aI-FI 999 …