“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
“ I bought my pair of cx400 to replace my cx300 and was expecting it to be a more refined version. I was, it's pretty safe to say, disappointed. The sound you get from these is far too similar to the 300's for their own good. I had the same problems with the cx400 as the 300. So I got boomy bass which drowns out the rest of the range.In this day and age I can't think of one good reason why you...” --Marcus_C
“ I've had it for 3 years. It just broke all of the sudden but I reckon its worth the price. I bought it around $120. ” --bboyinlove
The CX 500 are high quality, noise-isolating ear-canal phones with a crisp, clear, bass driven stereo sound. They feature a volume control integrated in the cable and come with a new, unique type of ear adapter for an improved fit and an even better passive noise attenuation
The PC 300 G4ME portable headset with microphone for PC gaming
The CX 300 are high-quality stereo ear-canal headphones with powerful, bass-driven stereo sound for listening 'on the move'. Ear adapters in three different sizes ensure a perfect fit, high wearing comfort and an excellent attenuation of ambient noise. The CX 300 are ideal for use with MP3, CD, MD, or DVD players and many other portable devices.
The CX500 are high-quality, noise-isolating ear-canal-headphones with superior, bass-driven stereo sound. It features a volume control integrated in the cable and comes with a new, unique type of ear adapter for an improved fit and even better passive noise attenuation. This design provides outstanding wearing comfort for on-the-go users.
“I don't have any headphones to compare them to, as these are some of my first good quality headphones. They sound great, they're pretty comfortable, if you wear them around the house, or just walking around, they stay nicely in your ear, however if you do something that makes you sweat, they don't stay in your ear well. I'm guessing this can be fixed with custom tips, but I never bought any....” --RyanDN
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.
Sennheiser CX 55 Lightweight In-Ear Street Style Stereo Headphone