Does the cold weather affect the sound quality of moving iron headphones?

100% doesn't matter. Advantages of headphones:

1, the intermediate frequency is more prominent, and the male voice is nice, thick but not loose.

2, the bass is just right for me, and it is better to dive deeper. This is more difficult, but it is difficult to break the sound. Listening to rock music is quite full.

3, super portability, can be put in any pocket.

4, the sound field is worthy of this price.