SPDIF coaxial digital audio cable (Phono RCA - 3.5 mm. Jack)

RCA connector - Wikipedia

LiNKFOR USB to SPDIF Coaxial RCA and 3.5mm Headphone Jack

Coaxial digital cable RCA SPDIF audio cables

Micca Premium SPDIF Digital Coaxial Audio Cable - 3.5

This digital coax cable is made from premium quality RG59U coaxial cable with double shielding to prevent signal degradation caused by EMI and RFI interference. The conductor is made of 99.999% pure bare oxygen-free copper, while the shield consists of an inner layer of Aluminum-Mylar foil with 100% coverage and an outer layer of copper braid.

Monoprice 3' RCA Male to Male Audio/Video Coaxial Cable, Black

Universal Compatibility: Digital Audio Coaxial Cables is compatible with standard and high-definition devices with RCA/Coaxial/Subwoofer ports.Connect

Yeung Qee RCA Digital Audio Coaxial Cable 3 ft Braided RCA Male to Male 5.1 SPDIF Digital Stereo Audio Cable RCA Video Cord for Home Theater, HDTV

A guide to audio connectors and cable types - SoundGuys

Digital Coaxial Audio Video Cable Stereo 3.5mm Jac k Male to SPDIF RCA for HDTV. 3.5mm to SPDIF RCA Stereo Digital Coaxial Cable. Suitable for devices