BlueRigger Toslink Optical Audio Cable 40FT CL3

BlueRigger Toslink 40FT is a CL3-rated optical digital audio cable that delivers interference-free S/PDIF sound for soundbars, TVs, game consoles and home theater systems.

Long runs, in-wall routing and high-fidelity digital audio are the main reasons to choose this cable. Built with a fiber optic core and a durable PVC jacket, the BlueRigger Toslink keeps electrical noise out of the audio path so you get clean PCM and surround formats without ground loops or EMI problems. Its CL3 fire-safety rating and 24K gold-plated connectors make it suitable for both residential installations and pro AV setups.

How does this cable preserve audio quality over 40 feet?

The BlueRigger Toslink uses a precision fiber optic core that transmits light-based audio data rather than electrical signals, which eliminates electromagnetic interference. Over long distances this approach keeps signal integrity intact for uncompressed PCM and common surround formats. The 24K gold-plated plugs and snug connector fit reduce micro-loss at connection points.

• Fiber optic transmission resists EMI/RFI and ground-loop noise
• Supports PCM, Dolby Digital Plus, DTS variants, ADAT and LPCM formats
• 24K gold-plated connectors improve contact reliability
• Protective removable rubber tips guard connectors during storage and install

Is this cable safe for in-wall installation?

Yes — the cable’s PVC jacket is CL3 rated, meaning it meets fire-safety standards commonly required for in-wall wiring in residential and commercial spaces. That rating allows installers to route the cable inside walls or inside risers without added conduit in many jurisdictions. Still follow local code and professional installer guidance for permanent runs.

• CL3 rating suitable for many in-wall residential installations
• Flexible PVC jacket simplifies routing around studs and bends
• Durable construction withstands repeated bending during install (25,000+ cycles)
• Remove protective plugs before connecting devices

Which devices and audio setups work with this Toslink cable?

BlueRigger’s optical cable is built to the standard Toslink/S/PDIF specification, so it connects to most consumer and professional equipment with an optical port. It works with modern soundbars, AV receivers, Blu-ray players, TVs, DACs, and game consoles such as Xbox and PS4. Use it when your devices support optical audio output/input to carry digital stereo or multichannel signals.

• Compatible with soundbars, home theater receivers, TVs and Blu-ray players
• Works with Xbox, PS4 and many DACs or audio processors
• Ideal for stereo PCM or compressed multichannel formats (5.1, 7.1 where supported)
• Standard Toslink connector fits typical optical ports on consumer gear

Who is this for? Installers, AV hobbyists and homeowners who need a dependable long-reach optical link will appreciate this cable. It’s designed for anyone routing audio through walls or across rooms who wants to avoid electrical interference and meet common safety codes. If you need a resilient, easy-to-install Toslink cable for soundbars, TVs, consoles or receivers, the BlueRigger 40FT optical cable is a practical choice backed by a lifetime warranty.