“ Do not buy these. They sound good, true. But with the price they ask? NO! Better sounding alternatives are available at over hakf the price of this! Sound quality is good, but the sound it gives for the prices is just crap. I expect something better for $60 IEM's. ” --Ezio
“PROS - great sounding headphone - great in-ear fit - good quality cable - unobtrusive design CONS - slightly heavy bass for me NOTES Equal length cable for each ear (not for wearing behind the neck) ” --gingerbeardman
“The build quality of these earphones are perfect: from the very first time you hold a pair of these in your hands you know that they won't fall apart any time soon. But this build quality leads to some issues: the housing is pretty heavy and this can make the use of these clip-on styled headphones pretty uncomfortable for some people. Noise canceling isn't really good but keep in mind that this...” --Maniello
“ This IEM is definitely the best bang for the buck! Basshead person should purchase it without a doubt. Even it's higher brother, Philips SHE9800 didn't able to match the sound quality of this IEM! :D It produced very deep punching bass and high definition clarity on mid and treble. It feels like you have your own built in sub-woofer inside this IEM! Comfort to use in a long run,...” --chrone
“ Hello guys, I have been reading about the IE800 for some time now. I heard people saying it is a mini HD800. That intrigued me, as I love the HD800. I usually hate IEMs for their congested and bassy sound. I also hate sticking something inside my ears, but was curious about Sennheisers' new addition. It seems I am a lucky man, as last week soundnews.ro...” --dan.gheorghe
“ I've been using Sennheiser IE8 for 2 years and its still awesome. sadly I lost it about 2 months ago. The first time I use it, it sounded ordinary but after several days of burning in I finally found the true sound that is so amazing. The sound is detailed, clean instrument separation, strong bass, and an awesome soundstage, and no microphonic... but after using it for a year I have to...” --QR2
“Anyone aspiring to be an audiophile would have heard the name of these IEMs, they are one of the very best around and only a few are in the same league as this one. The IE80 was released a few years ago, following the IE8 which was for a long time, the best that Sennheiser had to offer in this regard. Lets cut the introduction short. This review is not an Audiophile perspective. Its just my...” --jnxr
The Sennheiser MX 660 earbuds are high quality earphones with Sennheiser's innovative "Basswind" system for superior, bass-driven stereo sound experience. They are ideal for use with all MP3, CD, DVD players and portable gaming systems as well as feature a volume control integrated in the cable and a cable winder for convenient cable length adjustment.
The Sennheiser sports range is targeted at the sportsmen/sportswomen who are truly passionate about their sports and music.
“ Sennheiser is the first “legit” headphone company most people hear of and are generally praised unabashedly by people that lack experience. Well at least that’s what I’ve gotten from in my years in the internet. I’d never been the biggest fan of Sennheiser, mostly because I’d never tried anything in their line above the HD25. Everything under the HD25, to me, performed a bit...” --Ishcabible