Cambridge Audio"s 500 Series audio interconnect cables deliver outstanding performance from premium components. Advanced metallurgy and design offers numerous benefits to enhance your listening experience. The 500 Series" oxygen-free copper conductors provide maximum conductor purity, while the multi-strand signal path offers low signal degradation. The advanced conductor geometry ensures maximum signal stability. Double shielding preserves signal integrity, while the PVC jacket provides flexible protection. Controlled 75 ohm impedance perfectly matches AV gear. The strain relief helps protect the cable geometry and the metal plug offers a secure grip. Cambridge Audio interconnect cables are specified to ensure that you get the very best performance to suit your AV or hi-fi system and budget. Cambridge Audio guarantees your cable for its lifetime against defects arising from design or assembly, material or workmanship. Whatever cable you choose, you can be sure of excellent performance for years to come and superb value.