Summary: I needed earphones as a more portable version of my Sennheiser headphones, and they work great. Top quality sound as you would expect from the name, trebles are clear and crisp, yet this "livebass" system leaves the bass lacking. They come with two earphone covers (rubber and fabric) and a cool carry case. The rubber covers make for a snug fit but irritate after prolonged use and leave the sound quality a bit tinny.
Summary: I swear by these as they are the only earphones that fit my ears. I didn't know that I had particularly strangely shaped ears, but I find regularly sized earphones tend to hurt after a few hours of use. I can wear these all day with no problems. I've bought many pairs of them now, since they are on the fragile side, luckily they aren't too expensive.
Summary: These sound really good. I found them a little uncomfortable and loose at first so I fitted the rubber ring and foam pad on each earpiece and now it's a very snug, comfortable fit and gives a half-decent level of isolation from the outside world too. I'm surprised at the clarity of the sound, I can now hear more things going on in the music than before with my (what I thought sounded decent) Sony MDRE828, now discontinued.
Summary: Excellent sound quality with fantastic bass response. I find the in ear type headphones annoying, the bass transfer is great but I find sounds such as me breathing or my feet hitting the pavement are very intrusive and pretty much all external sound is cut off (which is probably the idea, but I find it useful to have some awareness of cars and buses etc) and these are the best I've found that aren't like that.
Summary: These earphones are used on an almost daily basis with my laptop and other kit occasionally and give great audio performance. I've only marked them down a star because I've found the foam earpads almost impossible to retain on the earpieces. Many is the time my wife has asked what that black thing is in your ear, only to find the earpad! I've now given up trying to keep them on and removed them, but they are more comfortable with an earpad.
Summary: Impressive sound for the price as you'd expect from Sennheiser, they make some of the best headphones on the market and their budget products are always decent too. These are no exception and have good clarity and bass response. They look pretty good too, a comfortable fit, and the thicker braided cable really helps avoid those horrible tangles most earphone cables get in.
Summary: I was very dissapointed with this product. Only had it 3 weeks and the earphones started playing up. I also had problems with 2 Sennheiser MX 470 Ergonomic Stereo Earphones with Superior Bass that had the same problem. Both sets together only lasted about 3 to 4 months in total, So i tried a different Sennheiser earphone with no luck.