OD2.2 audio cable optical fibre digital audio connection line in multiple length options from 1 metre to 30 metres with PVC jacket for clear signal transmission between audio components
OD2.2 Digital Audio Optical Cable for Clear Signal Transmission in Multiple Lengths

This OD2.2 optical digital audio cable provides a practical fibre-optic connection for transferring digital audio signals between your home entertainment components. Designed to carry a digital signal directly, it can be used to link devices such as televisions, gaming consoles, Blu-ray or DVD players, and soundbars or AV receivers that feature a TOSLINK optical audio port. By using an optical connection, it avoids the electrical interference that can sometimes affect traditional copper cables, supporting the original digital audio data from the source. The availability of multiple standard lengths, from a compact 1 metre to an extended 30 metres, offers significant flexibility in arranging your equipment, whether for a simple TV-to-soundbar link or a more complex multi-component home theatre setup.
Features and Construction

The cable's design focuses on reliable digital audio transmission with a straightforward, durable build suited for home use. Its construction is based on the specifications provided, centred on a core optical fibre within a protective outer sheath.
Material and Build
The core of the cable is a single strand of imported optical fibre, which is the pathway for the digital light signal. This fibre is encased within an outer jacket made from PVC (polyvinyl chloride), a common material for cable sheathing that provides basic protection against everyday wear, minor abrasion, and helps maintain the cable's form. The combination of these materials results in a cable with a stated maximum outer diameter of 2.2mm, contributing to a relatively slim and flexible profile that is easier to route behind furniture or along skirting boards compared to bulkier audio cables.
Size and Practical Fit
A key practical feature is the range of available lengths. The cable is offered in thirteen specific sizes: 1m, 1.5m, 1.8m, 2m, 3m, 5m, 8m, 10m, 12m, 15m, 20m, 25m, and 30m. This selection allows you to choose a length that minimises excess cable slack for a neat installation or provides the necessary reach for components placed further apart. The 2.2mm diameter helps keep the cable unobtrusive, whether you are connecting a soundbar mounted below a television or running a longer line from a media centre to a surround sound system across the room.
Uses and Placement

The primary function of this cable is to transmit a digital audio signal via light through its optical fibre core. It is compatible with the standard TOSLINK interface found on a wide array of modern audio and video equipment.
Event or Professional Use
For straightforward professional or event setups requiring a digital audio feed, such as connecting a media playback laptop to a digital mixer or a presentation computer to a capable sound system, the optical connection can provide a clean, hum-free audio link. The longer available lengths, like 20m, 25m, or 30m, are particularly relevant here, enabling signal runs across stages, between booth areas, or in larger conference rooms without the signal degradation that can affect long analogue cable runs.
Everyday Home Use
In a typical living room or home cinema, this cable is most commonly used to send audio from a Smart TV, set-top box, or games console to a soundbar or AV receiver. This setup allows the TV to handle video while the external audio system delivers improved sound quality. Its use helps to reduce cable clutter associated with multi-channel analogue audio connections and ensures the audio signal remains in the digital domain until it reaches the decoder in your audio equipment, which can help preserve quality.
Benefits and Buying Value

The value of this optical audio cable lies in its specific function and the practical advantages of its listed specifications. It serves a distinct purpose within a home entertainment system.
Reuse and Low Maintenance
As a passive digital cable with no internal electronics, it requires no power and has no components that can degrade from regular use under normal conditions, supporting potential reuse in different setups over time. Maintenance is minimal; keeping the exposed optical connectors clean and free from dust and ensuring the cable is not subjected to crushing weight or sharp bends are the primary considerations for long-term performance.
Why Choose This Product
Choosing this specific OD2.2 cable comes down to its confirmed specifications matching your needs: the optical connection type for digital audio, the PVC-jacketed 2.2mm diameter for manageable routing, and critically, the availability of your required length from the provided list. It offers a direct solution for establishing a digital audio link where one is supported by your devices, based on the practical data of material and size provided.