Sennheiser MX 51

50% of reviews on Amazon.com give this product a positive rating.

These earphones were a real pain in the...ear. While the sound quality was pretty good (surprisingly full bass for buds), i.e. definitely better than the stock white buds that come with your ipod, they were simply too uncomfortable to use. After...

Bought these as a replacement for my iPod headphones that came with my 3rd gen Nano. The Sennheisers just plain hurt. The buds are bigger than the iPod buds. They have a hard plastic bump that irritated my ear canal. A few minutes into a 45-minute run...

"Durable","Comfortable","Lightweight"

"Carrying case not useful"

good, look cool, heavy metal sounds so much stronger, free carrying case

doesn't isolate sound like canal earphones (not this product's fault). the shiny part scratches easily, don't step on it, it will leave huge scratches like what happened to mine

I bought these thinking they'd be a better alternative to the IPOD headphones. Truth is, now I have more respect for the little white earbuds that shipped with my IPOD nano video. These sennheisers don't live up to the name, and appear weak in every...

No me duraron más de 3 meses. Y sólo los compré porque son Sennheiser. Pero deben ser los peores de toda la categoría.

but that's it, just OK. I wouldn't say they're any better than the iPod earphones. The bass is just average, the overall clarity is average. They're good for the price, however. And Sennheiser is a great company with solid products. I also own...

Very good entry level earphones and for the price probably the best. And for all the people who don't like IECs this is a very good option. Far far better than what iPod or creative mp3 players comes with by default. You must buy atleast these if not...