Summary: The sound is amazing from these earbuds. Way better than the Zune HD earbuds with great bass. The bass is not too loud nor too low, just about right. Good enough for me to fall asleep while listening to music. The pads took me 3 mins to install, so no problem there. Earbuds are bigger than the rest of my earphones, but they fit just fine. The whole package is made with high quality materials. Overall, it's an excellent earphone for this price.
Summary: Earbud-styled headphones aren't quite as commonplace as they use to be since the advent of in-ear headphones but earbuds are still a wonderful alternative to those (myself included) who don't care much for sticking silicone inside their ear canals. Nevermind the constant removal of earwax and other things to keep them clean, in-ear headphones can be a bit of work to maintain and to fit.
Summary: I have always hated ear buds, especially the ones that came with my iPod. But at work, I have to use them so I can hear what's going on around me. As a result, sound quality has always been sacrificed...until now. These actually sound pretty decent. They have some bass in them and nice detail in the highs and mids.
Summary: These headphones have excellent sound quality,i notice parts of songs i never even new were there before. They are alright as far as comfort goes although ive never had a pair of in ear headphones that were super comfortable anyways. The cable length is also just right for what i need and its nice to have a volume control on the cable as well. All in all a great buy.
Summary: This is a very good earbud with in-line volume control. Sound quality is very good on Mid, Mid Low, and Mid High. The Treble and Bass are not as good, but it is consider good in this price range. The best of this earbud is its speed (dynamic), and the sound stage positioning. I do not see any reason why not to get this earbud if it is within your budget price range. [...
Summary: But this earbuds is poorly constracted and you can see it immediately you open the box. I got it last Friday and it's been 5 days and broken....Don't buy it. Highly recommend to buy MX500, it's way cheaper, it has better build quality and sound.
Summary: I bought MX660 and they are beautiful headphones, like everything the great Sennheiser makes. But, the volume control got in my way so I picked up MX360 Amazon sells for $12+, too. Other than the volume control, I cannot detect any difference in them. They are both simply amazing pieces of Sennheiser technology....even if the Chinese, not Sennheiser, made them.