Features: Coaxial audio cable allows you to connect your player, HDTV, media player, set-top box, or any other audio device with coaxial audio port to your audio processor, amplifier, audio mixer, sampler, synthesizer, speaker through the SPDIF interface. High-purity coaxial cable equipped with RCA port, also can be used with SPDIF digital Interface format, digital and composite video interfaces. Outer conductor grounding design and 74Ω Impedance ensure stable connection with all types of coaxial port to prevent loss of signal and reduce the interference. The coaxial output (SPDIF) can transmit the audio signals in general, can also transmit digital audio signals well for devices with decoding function. With the high-density silver-plated copper core and shielding layer, which provides more clear sound trnamit.Immersive surround sound takes you having experience home. brand new and high quality Specifications: Material:Oxygen-free copper Impedance: 74Ω Length:1m/1.5m/2m/3m Package Includes: 1x Audio Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.