I am not an expert, nor a high-end specialist, so write it this way, how I feel. Small, lightweight, ergonomically designed strap a little big (or I have a small head). Nevertheless, good fit, it is lost no sound. You can wear it for hours and noticed him really only the cable. The cable is long enough for listening to music on the PC (Tower, front connectors) or on the boombox on the balcony. Class is the volume control on the cable, because I do not have extra-clicking around on the screen. ------------------------------------- Sound is awesome for the price. Suicides bass as Pitch Black's "Altered State" (approx 4 minutes from) and "Transient Transmission" or Electric Moon and Domo come clean and fed up over, even my old Rush discs listen good. And that which in regardless of volume. Whether heavy metal, psychedelic / acid rock or Dub --- everything sounds great. At high volume, treble jangle sometimes a little, sometimes it cracks easily. But may also be due to the respective recording, some bands / people may indeed the vinyl sound of the 70s. I personally do not, I'm so grown up and have the crack can eliminate some time with Lenco Clean. Since the invention of CDs, I am enjoying the noise and störgeräuscharmen shots that are unfortunately becoming less and less available. Drums are also great, whether bone dry or soft. Song sounds like as it should be: not distorted, but clearly, we understand every word. ---------------------------------------- CONCLUSION: When the headset still holds at least 2 years, I would buy it again at any time. If he does not keep as long, probably still (or its development if any) :)))