4 review articles in this category branch, ordered by product demand and buyer signal strength.
A simple TOSLINK (optical) to RCA DAC meant to bring digital TV or console audio into an older receiver or speaker system with RCA inputs. It outputs 2-channel PCM (not 5.1), and the biggest buying caveat is making sure your TV or streaming device is set to PCM instead of “auto” for compatibility.
The Cubilux USB A to TOSLINK adapter converts USB-A audio from a computer into an optical (TOSLINK) S/PDIF output for speakers, soundbars, DACs, and amps that accept optical. It is plug-and-play on Windows and Mac, with support for multiple high-resolution sample rates, but it is explicitly limited to computer use (not TV, Xbox, or Switch).
The OREI DA25 converts your TV’s HDMI ARC/eARC audio into analog stereo you can send to RCA L/R and a 3.5mm headphone input. It is an easy, no-driver setup option for speakers, soundbars, or headphones that lack ARC/eARC, but it outputs only 2-channel audio and does not provide full eARC features like CEC or volume control.
This HDMI ARC (Audio Return Channel) to optical (SPDIF) converter bridges ARC-enabled TVs to soundbars and receivers with an optical input. It’s designed for quick, plug-and-play setup, with support for PCM as well as Dolby 5.1 and DTS 5.1, as long as you match your TV’s audio output settings to the converter.