The CX 310 originals feature iconic Adidas style and incredible stereo performance.
“ After my CX300II's broke it became a frantic search of a replacement that'll provide me the same kind of quality and bass that I loved from my previous pair. I ended up deciding between antoher pair and the Sennheiser IE60. I havent regretted my choice. Setup: I used my COWON J3 with no amp. I use a custom equalizer (found here on head-fi). The music I listen to is pretty...” --Luchico638
“i spent the year 2014 with testing budget earphones and koss company never disappointed me. buying kdx100 was undoubtedly my best decision. it was kind of unplanned because my intention was to find something better than ruk30; and kdx200 as the pricier one, was looking like a better target. but i decided to give a chance to this one. because it was looking very different...” --vaziyetu
“Pros and Cons section pretty much explains everything. i advice you to read my updated ruk30 review first to get an idea about this earphone: http://www.head-fi.org/products/koss-ruk-30k-noise-isolating-in-ear-stereophone-black/reviews/11943 there is not much to talk specifically about kdx200 here. it shares nearly the same driver with ruk30 and costs 3 times more while offers...” --vaziyetu
The Koss KE29BZ is a portable isolation earbud stereophone. With a dynamic element for extended frequency response of 15-20,000 Hz. This compact design provides a robust sound. The KE29BZ is a lightweight, in-the-ear earbud for music on-the-go. The straight, dual entry 4 foot cord includes an inline volume control. A convenient carrying case provides protective storage and the small, medium...
CUSTOM FIT CREATES PNEUMATIC SEAL THAT PRODUCES DIRECT ACOUSTIC FOR MAXIMUM BASS PERFORMANCE AND CLEAR HIGHS LESS DISTORTION EVEN IN THE MOST DEMANDING LOW POWER PORTABLE APPLICATIONS IN-LINE VOLUME CONTROL ADJUSTS SOUND PRESSURE LEVEL REPRODUCES ALL 10 AUDIBLE OCTAVES INCLUDES GLOVE BOX CARRYING CASE AND SILICONE EAR CUSHIONS (S,M,L) FOR CUSTOM FIT