A very good cable with excellent quality 100% Swiss made. It is flexible and durable. Also the construction is made with high quality materials outside and inside (It is like hard fabric the outside). Actually, it is so good cable that if there are any mistakes of the earth or the ground of yours studio setup or the electrical installation of the building you may find out. They are handmade assembled products with Neutric connectors which can be manually closed and re-opened with metal housings (not like lower standard injection molded sealed connectors). They also have a marked end for the output connection. Actually, there is not a thing i did not really like. At last, i cannot tell that the sound is any better anyway than other cables. But, what matters for me, is that this specific cable is a good sounding cable for my home studio and of course for any professional use. I would recommend this cable to anyone wants an overall quality product. !!!