@thor Beyerdynamics are good, but not that easily repairable. Once I was asked by my then girlfriend to fix the cable in her headphones (she had 880s, but I don't think they are different) and I was surprised that you can order a spare cable, but you can't replace it without soldering. Well, you can always just cut old cable and twist the wires, but it's not a good option if you take them outside. I can replace any part in any of my Sennheisers without gluing or soldering, I like that a lot!