- For transmitting digital audio signals e.g. between a Blu-ray player and an amplifier ,- Shielded lines for optimum sound quality without interference ,- Impedance of 75 ohms for optimum transmission quality ,- Coaxial cable structure reproduces clear treble and rich bass ,- Colour coding on the inside of the plugs for easy connecting ,- For devices with a digital RCA connection - Quality: 1 Star ,- Connection: RCA Plug ,- Gold-Plated: No ,- Model: Cinch Digital ,- Length: 3 m ,- Colour: Black 2 years legal warranty only