dazzerfong
1000+ Head-Fier
Woohoo! I think I got good news for the minority users with the creaking noise. And hope this will convince the others that the MDR-1000X is an excellent HP indeed!
My initial solution to the creaking noise: Put Johnson's baby powder between the earcups (with "Sony" name) and the headband (look at the picture below). Be careful not to overdo the powder, just enough to cover the plastics. Then swivel the earcup to cause friction and make sure it rubs the plastics together. Then I cleaned the powder from the plastics with my fingers and nails, the nails is to make sure some rough-edged plastics are smoothened. Never mind the remaining powder as it may help loosen the friction.
Tried wearing it for a few minutes, moving my jaw and head, and though I can still hear some noise, they've been reduced significantly!
It's been more than two hours after the "fix" and I now truly appreciate the MDR-1000X's excellent Ambient Sound and NC! I also ate dinner with the HP on Ambient Sound mode and was really pleased with the solution. (Family didn't really like me eating with them on so I'm not doing it again!)
In theory, I think the noise came from the rough-edged plastics of the headband rubbing against the other plastics of the earcups which swivels. And by putting the baby powder and rubbing them together (including use of fingers and nails) - it smoothened those rough plastics. So long-term, I think the noise will go away when those rough edges are gone too. That might explain why some/most have no issue, because their plastics are already "smooth".
Here's a picture where I put baby powder to reduce the Sony MDR-1000X creaking noise:
Disclaimer/s: I hold no responsibility to whatever happens to your very nice headphones if you do the above steps. I know the baby powder is not ideal but it's what I have that's practical and I don't have any dry lubricants. I'm not sure if I used the correct terms for the HP parts but hopefully the picture helps what parts I'm talking about. What I did is a risk of my own and I give due credit to the suggestion/s here: http://www.head-fi.org/t/581728/hd650-headphones-creaking-seeking-advice
I applied dry lube to the problematic areas before, and while it solved one creaking source, turns out it's because the middle section plastic covers are being stressed. Hell, it even clicks if I squeeze it a bit harder. Definitely some tolerance issue with mine, thus the return.
Funnily enough, a few friends have remarked that they prefer the QC35 much more, mainly because of the 'superior' bass. Or, in their words, 'more' bass. It's funny, because compared to a lot of NC headphones, the 1000x's bass is a lot lighter. Thankfully.
And then you have this review:
https://medium.com/@Xander51/sony-mdr-1000x-headphone-impressions-oh-no-wheres-the-bass-6e19160bb4c9#.u2cg2lbzb
God, compared to the 1A, these destroy it. Funny how the reviewer thinks the 1A is better. Guess we all have different ears, right?