Optical Audio Adapters
Adaptors for digital optical (Toslink / S/PDIF) audio: a female-to-female coupler to join two leads, a Toslink to 3.5 mm mini-Toslink adaptor, a 1-in-2-out splitter, a 90-degree right-angle adaptor with a swivel for a socket close to the wall, and a 3-way manual switch (3 in, 1 out) for more sources than your soundbar has inputs.
Read which audio cable fits your gear for how optical compares with aux and RCA.
