Moderately effective against noisy bodily functions
7 February 2014
Summary: I bought a pair of these to try to make working in a noisy crowded office more tolerable. My conclusions so far: - Air conditioning noise, computer fan noise: very effective at screening out this low frequency noise.
Summary: I purchased these on recommendation from a work colleague. They are brilliant at keeping noise out and sound quality is really good but after wearing them for a few hours one ear will become painful. If anyone has a solution to this problem I'd like to hear it.
Summary: excellent sound quality but left headphone stopped working after 9 months, not impressed as i have had various sennheiser products over the years and always found them reliable. the pxc 250-11 feel quite cheaply made despite their not so cheap price tag
Summary: According to the information supplied with these headphones, they are designed to reduce low frequency sound and they do reduce a portion of this type of noise. Other more expensive over ear headphones can eleminate all noise.