Vioy Coaxial Digital Audio Cable (20 Ft), Subwoofer Cable Rca Male To Male Hifi Wide Application: The coaxial output (S/PDIF) can transmit the analog audio signals in general, it can also transmit digital audio signals well for devices with decoding function. VIOY coaxial audio cable allows you to connect your Blu-ray/DVD player, HDTV, media player, set-top box, or any other audio device with a coaxial audio port to your audio processor, amplifier, audio mixer, sampler, synthesizer, speakers, or subwoofer through the S/PDIF interface Excellent Surround Sound: With the high-density silver-plated copper core and triple shielding layer, which provides more pure and clear sound transmit. Our premium subwoofer cable support Dolby, DTS, 5.1 channel, Immersive surround sound takes you having a cinematic experience at home Stable Signals: Outer conductor grounding design and 75 ? Impedance ensure a stable connection with all types of coaxial ports to prevent loss of signal and reduce the EMI interference Premium Build Materials: The durable braided, dual shielding, and corrosion gold-plated connector provides cable flexibility and greatly reduces undesired EMI/RFI interference for optimal sound transmit RCA Male to Male: High-purity coaxial cable equipped with an RCA port, also can be used with S/PDIF Sony/Philips Digital Interface Format), digital, analog and composite video interfaces Notes?In the scene of the home theater, you can use this coaxial RCA cable as a video signal transmission, screen resolution up to 1080p. Use dual RCA cables to transmit left and right channels