OD2.2 Optical Digital Audio Cable for Clear Signal Transmission in 13 Lengths

This OD2.2 optical digital audio cable offers a straightforward solution for transmitting high-quality digital audio between compatible components. Designed with a single imported fibre core at its centre, it carries the audio signal optically, which can help minimise interference compared to electrical connections. The cable is sheathed in a durable PVC jacket, with a consistent maximum outer diameter of 2.2 mm, making it suitable for discreet routing behind media units or through cable management channels. With 13 specific length options available, from a compact 1 metre up to a longer 30 metre run, you can select the exact cable required for your specific home theatre, gaming, or audio setup without excess slack or the need for extensions.

Features and Construction

The cable is built around its core function: transmitting a digital audio signal via light. Its construction is detailed and practical, focusing on the materials and dimensions that define its performance and fit.

Material and Build

The primary signal path is a single imported optical fibre core. This fibre is responsible for carrying the digital audio data as pulses of light, which is the standard for Toslink connections. Surrounding and protecting this delicate core is a jacket made from PVC (polyvinyl chloride). This PVC sheath provides essential physical protection against everyday wear, minor impacts, and helps maintain the cable's form. The construction does not include metallic conductors, which is typical for optical cables and aids in eliminating ground loop hum and electrical interference.

Size and Practical Fit

The cable has a defined maximum outer diameter of 2.2 mm, which is also the stated thickness of its protective sheath. This slim profile allows for easy installation in tight spaces, such as behind wall-mounted televisions, through narrow cable conduits, or in crowded media centres. The availability of 13 precise lengths—1M, 1.5M, 1.8M, 2M, 3M, 5M, 8M, 10M, 12M, 15M, 20M, 25M, and 30M—is a key practical advantage. It allows you to choose a cable that matches your equipment layout exactly, reducing clutter from excess cable and ensuring a tidy setup without signal degradation over unnecessary extra length.

Uses and Placement

This cable is designed for a specific type of connection in audio-visual systems. Understanding its intended use helps in planning where and how to deploy it effectively in different environments.

Event or Professional Use

In professional or event settings, such as connecting a mixing desk to a digital recorder, installing background music systems, or setting up audio for presentations, reliable signal integrity is crucial. The fibre-optic transmission of this cable can be beneficial in environments with lots of electrical equipment, where it helps avoid interference. The range of lengths up to 30 metres allows for flexible stage or venue layouts, enabling sound sources to be placed further from amplifiers or processors without resorting to multiple joined cables.

Everyday Home Use

For common home applications, this cable is ideal for connecting devices like Blu-ray players, gaming consoles, set-top boxes, or computers to soundbars, AV receivers, or digital amplifiers that feature an optical (Toslink) audio input. Its slim 2.2mm profile makes it easy to route discreetly along skirting boards or behind furniture. Choosing the correct length from the available options ensures a neat installation without coiled excess wires, contributing to a cleaner living space and integrated home entertainment system.

Benefits and Buying Value

The value of this audio cable lies in its focused design, material choice, and the flexibility offered by its multiple length options. These factors combine to provide a practical and reliable component for your audio chain.

Reuse and Low Maintenance

As a passive component with no moving parts or electrical circuits, the cable requires virtually no maintenance beyond careful handling. The durable PVC jacket offers good resistance to everyday stresses, supporting reuse across different setups or if you upgrade your equipment. Its standard Toslink connectors mean it will be compatible with a wide range of past, present, and future audio devices that support optical digital audio, protecting your investment.

Why Choose This Product

This cable provides a clear, specification-led choice for anyone needing a digital optical connection. The explicit details—the 2.2mm diameter, the imported fibre core, the PVC sheath, and the 13 specific lengths—allow for an informed purchase based on your physical setup requirements and performance expectations. It avoids generic claims, instead focusing on the tangible attributes that matter for installation and reliable audio transmission, making it a straightforward and functional addition to any compatible digital audio system.