Dual tinned copper braiding

Except the outer jacket that protects against physical damage a cable also has a shielding for protection against external signal interferences. These interferences may corrupt data transfer or create unwanted noise in an audio signal. Different types of shielding are used, as they differ in their specific advantage in protecting signal frequencies.

A dual layer of tinned copper braid shielding provides superior physical protection and high coverage, while maintaining good flexibility and flex life. These shields are best for minimizing interference at all frequencies and have lower dc resistance than foil. The tin plating also adds to the copper in the cable as it not only helps to boost the copper’s properties, it also helps the wire to last much longer and counter acts against oxidation.