My coiled cord resembled a lot together muddled heap, the wires were already free and so a phone call was a bit rustling. ;) So I needed a new one. I am using the spiral cable of Wentronic in all respects satisfactory. 4 m are exactly right, the 2 m cable that I have a precaution even system sold, is just too short, since the 4 m relate to the spiral rotation. But as a backup cable to use always.
