“Build, look and comfort: These iems look very nice, has unique design. The earpieces seem built sturdily, the cable seems durable. These are so comfortable that you mayn't feel they're on your ears after wearing them for some times. I would appreciate flat cable like mh1c or xb series from Sony. Sound: before burning in, there's a very noticeable hiss in the sound,...” --thesurvivor90
“ What a bizarre sound , I have owned a bunch of cheap IEMs and the only one that stood out was the one which came with the GS4 , since all of them were made by multiple OEMs it was hard to find a consistent sound out of them ...that IEM was a monster in disguise , there are many things I want to say about it but since most of it may seem as exaggeration...” --MrTechAgent
Get into iconic Sennheiser sound with style! The CX 215 offers a new twist on in ear headphones; a contoured finger-grip lets you dial in a perfect fit with precision. The results speak for themselves. Lip-smacking bass, tight, detailed mids and soaring treble response... all with a fit that blocks out the chaos of the outside world.
In ear grip feature, comforatable fit, very tight bass response
“I bought these on ebay.co.uk for £10.99 which is about $18 US or €13. They are a discontinued product, hence the low price, and bought from a retailer called "uk**seller". These are genuine Sennheiser products in sealed retail package, nicely made of good materials and fully up to the usual Sennheiser standards of presentation. goldenears.net has tested the CX 280 (same IEM but with inline...” --julian67
Perfect for getting around town, ergonomic design and fit with excellent passive noise reducing technology.
“ Like many other people, I got my cx300's as they were widely available on the high street with not much competition at the time. They are mostly known for their bass which is very abundant. The problem with that much emphasis on bass is the rest of the range suffers. Treble, in particular, suffers quite badly and is drowned out. Add to this very little clarity in the bass which doesn't have...” --Marcus_C
Sennheiser's new CX 3.00 earphones deliver amazingly detailed sound reproduction with extended bass response in an incredibly small package. Cosmetically striking featuring a new industrial design, this In-Ear model helps reduce ambient noise so you can better experience your music. Individualized fit is guaranteed with four sizes of included ear adapters (XS, S, M, L) to choose from. A...
“ I first purchased these because I wanted something good to use. Everyday travelling to and from school/work would take me about 3 hours (round trip); so having good quality IEMs that isolated me from the noisy bus and other distractions was something I wanted to have. I saw these in-store and thought I might as well try them. I've heard of Sennheiser before but was the quality as good as its...” --Luchico638
Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics are the CX 300-II Precision Black ear-canal phones. The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a personalised fit as well as a high passive attenuation of ambient noise. Also, the asymmetrical cable design ensures a high wearing comfort as you listen on the go.