R58A Repair 3.5/6.35mm Earphone Cable Upgrade Cable for sennheiser-HD580 HD600 HD650 HD660S Replacement CableOOTDTY  Features: With the optimized core structure, excellent signal transmission performance is achieved, and the potential of headphones is greatly exploited.Resolution is improved, the sound is transparent and smooth, the details are clear, and there is a sense of hierarchy.Has a balanced sense, extremely high purity and a clean texture.Medium frequency human voice has magnetic sound, and the low frequency is full and powerful.Wide Sound filed and excellent bloom, entire analysis of signal transmission.Specification: Material: Oxygen-free Copper Size: 2m/78.74inchesPackage Includes: 1xEarphone Cable1xAdapternote: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.