Clean Sound, Mostly Comfortable
I really like the Sony MDR-7510 headphones, and I'm not crazy about Sony products in general. I work in a room where there's so much white noise it can make someone crazy, so I wear headphones ALL the time, and I need something that can block out extraneous noise. These do the job -- there's no noise reduction technology, but the closed shape surrounds the ears and blocks out SO much noise that you don't need any additional noise reduction. Because of the frequency response range, the audio is crisp, clear, and easy to distinguish from most other headphones. My only gripe is the head fatigue. I've got a slightly larger-than-average head (I have a hard time finding glasses that fit without being custom-made), so I begin to feel some head fatigue after wearing them for about 5-6 hours. Otherwise, I love everything about these headphones, and I would tell anyone that if you want quality sound in a solid, well-built package, these headphones are a great investment.