This review will be fairly short as I'm not a big writer but it was an amazing experience being able to enjoy these headphones in a quiet environment with my own music for a solid hour. Background: Fortunately since I live in San Francisco, Sennheiser opened up a flagship store right downtown and you can book time with the HE 1 as often as you'd like! I setup my appointment and they have a very nice upstairs closed off area of their store there they have a great setup with the headphones and a macbook streaming tidal as well as a vinyl player and...