I have moderate to severe hearing loss in the higher frequency levels. I bought them to assist with my hearing. They are good for listening to speech with some adjustments. They have a nose reduction that helps take out background noise so you can focus on conversation but you do miss out on other things. Watching tv is not good but the do have a receiver for that. More $$. The music sounds beautiful. Nice full rich sound because they are tuned to your ears. If you are looking for hearing aids, I was sadly disappointed. If you want great music they are awesome. One thing I would like to add. I used them in the factory and they cut out the noise just as well as my hearing protection even with the outside world turned on.