I heard that but im a little too afraid to open them up and break them on accident.

Well I've had my m100s for about 2 weeks and one night I laid down with them on and there a was a crackling sound. I wasn't too worried but then I put more pressure on the drivers with my hand and the crackle was horrible. Is this a driver problem or normal for the m100s?

Hello everyone I'm thinking about getting the sennheiser MOMENTUMs and I was wondering if these beautiful headphones need a portable amp? If so please comment on what you think it is and if not why? All comments are appreciated thank you.

Hello everyone I'm thinking about getting the sennheiser MOMENTUMs and I was wondering if these beautiful headphones need a portable amp? If so please comment on what you think it is and if not why? All comments are appreciated thank you.

Does the jds have a hissing sound?

What about the leckerton slim?

Hello fellow inhabitants of head-fi! Welcome to the sealed over ear headphone smack down! Everyone is encouraged to participate.Rules are pretty much self explanitory. Comment what you think is the best sounding sealed over ear headphone (and why). There will be winners for the following...