Sennheiser does not have available the cable that plugs into computers. They only sell that which plugs into hifi equipment. However with this plug adaptor I can use it on computers as well. The sound quality through the adaptors is great.
Z
Zafar H. (Austin, US)
Really cheap price for what is so far a pretty good quality cable. If it breaks (like the one that came with the headphones originally), I will update the review.