“ EXECUTIVE SUMMARY 1. Not coherent throughout the audio band: a. Overall neutral, but but but b. What’s up with the peaks in the upper mids/lower treble?* c. Little bit bloated in the bass d. Bass not keeping up with the mids/treble 2. Little bullet design = comfort/fit that blows monkey chucks 3. ...” --purrin
“these are ok, i just bought them. They have the same dynamic musical presence as their on-ear, the Q-460. Construction is all plastic, but the cable seems flimsy. same as the Q-460s. I guess these are the compromises concerning the lower lines of the q-series. ” --hanglee65
“I tested it with Dr.Chesky's Binaural album and Depeche Mode flacs. What I like most is of course bass response..it is more than enough, maybe a bit exaggerated, aggressive. Overall, I am really satisfied this excessive response in some genres.The only real problem it is prone to loudness noise of the record.. Maybe this is because the drivers are too sensitive. I am not that high end...” --ajlan
“i hate when they do that. i was using kdx100 & kdx200 for nearly 1 year and i did spent a stable $120 for the two. now i'm realizing actually the $15 ruk30 and $7 plug weren't much worse. kdx200 was a little different from ruk30 at least, but comparing plug to kdx100 just hurts... this was something i was expecting after ruk30 vs kdx200 comparison but god knows i wasn't expecting a totally...” --vaziyetu
“ i cannot give you a price comparison or compare it to others in its price range as i was given these as a gift. but i loved these things. the bass was impressive, good highs, and smooth mids. although they tend to be a little unclear sometimes i find them to sound very enjoyable and stunning. they didn't distort or clip at all and i noticed no sibilance at all. the only thing i can complain...” --bcasey25raptor
“After starting to review a few IEM's in the past week I decided to slip these babies back into my ears as a reference point for the other IEM's. After doing so for a few minutes I realized these really needed a proper review as they definitely keep up with a lot of gear that is more expensive. As can be seen by the picture these are very tiny being the smallest IEM I have owned to...” --dweaver
“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
SportBud headphones by Koss are molded in the colors of your favorite NCAA team, including their collegiate logo This 2 pair pack of ultra-lightweight in-ear SportBuds is perfect for music on the go You get both home and away colors This dual portable stereophone unit includes a see-through, compact, wind-up spool carrying case for easy storage and protection when not in use 4-foot straight...
K3003 earphones provide you with one-of-a-kind personal sound-tuning capabilities. By changing the sound-tuning filters, you can adjust for three precise sound-output preferences directly into your ear. These adjustable, precision-machined mechanical filters allow for bass, mid or high frequencies to be modulated. The K3003 earphones set a new benchmark in audio quality. By pioneering the...