I bought the KSC75 there is more than a year, having long APRS hsit between different headphones. TRS is a good product, especially with an excellent quality-price. Indeed, we must know that this headset uses exactly the same cells as the flagship of Koss, the PortaPro (about 80), whereas it costs only 40.

It is solid, has no doubt APRS everything I made him suffer, and at the sound quality, I find it excellent, with nice bass. It is well head (at least on my ears), but it took a little rgler Systm attachment to the beginners. APRS is a worry-free. In terms of comfort, it can be worn several hours without problem, for against, it can perhaps GNER those who wear glasses, which has been fixed derrire ears as a spectacle frame.

His only inconvnient may be the Aesthetics Finally, it is a matter of taste. I personally do not care.

DCID, I rev happy, and I recommend anyone looking for a headphone to drive his mp3/baladeur CD. Its main features are are:
o Excellent sound quality
o small, lightweight, fits anywhere
o solid and comfortable

Finally, remember that life is guaranteed as all products koss, but my opinion is likely to be more expensive in postage to return it than to buy one.