4c17e17a10b6d2b29a85545cae5e0f4a7bcaff8c An In-Depth Look into Coaxial Speaker Cable - Techuggy

An In-Depth Look into Coaxial Speaker Cable

Communication cables are used in pairs to transmit the data. These cables must be insulated so that the signals do not interfere. Some of you might never have heard about coaxial speaker cables. Still, it is essential for delivering audio signals from a sound source to the speakers.

What is Coaxial Speaker Cable?

A coaxial speaker cable is an electrical cable designed to carry audio signals. It consists of two inner conductors (typically made of copper or silver) surrounded by an insulating layer and an outer conductor (typically made of aluminum or copper). The inner conductors are separated by a dielectric material, which can be air, foam, or paper. Coaxial speaker cable is often used in home theater and car audio applications.

Different Types of Coaxial Speaker Cables

There are many types of coaxial speaker cables, each with its unique features and benefits. Here is a look at some of the most popular types of coaxial speaker cables:

  1. Braided Coaxial Speaker Cable: This coaxial cable is made from multiple strands of copper wire braided together. This design provides superior flexibility and durability, making it an ideal choice for use in high-traffic areas or installations where the cable will be subject to frequent movement.
  2. Foamed Coaxial Speaker Cable: This coaxial cable has a foam dielectric material surrounding the inner conductor. This construction provides improved insulation and reduced signal loss, making it an excellent choice for long runs or applications with high fidelity.
  3. Solid Core Coaxial Speaker Cable: This coaxial cable has a solid copper core conductor surrounded by an insulation layer. This construction offers superior conductivity and low signal loss, making it an ideal choice for short runs or applications with limited space.

Why Choose Coaxial Speaker Cables?

There are many reasons to choose coaxial speaker cables over other speaker cables. Coaxial cables are less likely to produce electromagnetic interference; they have low impedance and can carry a higher current than different types of speaker cables. They also have a higher bandwidth than other cables, which can handle more frequency ranges.

What is an Optical or TOSLINK Cable?

An optical or TOSLINK cable is a digital audio cable that uses fiber-optic technology to transmit digital audio signals. “TOSLINK” is an acronym for “Toshiba Link,” the first company to use this connector type.

Optical cables are made up of a core of glass or plastic fibers surrounded by a protective jacket. The fibers are arranged in a circular pattern around a central body and encased in a plastic coat.

The advantage of using an optical or TOSLINK cable is that it does not suffer from signal interference like coaxial wires. Coaxial cables pick up electromagnetic interference (EMI) from power lines, appliances, and other electronic devices, which can degrade the quality of the audio signal. Optical cables are immune to this type of interference.

Another advantage of optical cables is that they can carry higher-quality digital audio signals than coaxial cables. They also support longer lengths than coaxial cables, up to 100 meters (328 feet).


If you’re looking for a quality speaker cable that won’t break the bank, then look no further than a coaxial speaker cable. This type of cable offers excellent value for money and is ideally suited for use with most types of speakers.

In this article, we’ve taken an in-depth look at coaxial speaker cables to help you decide if it’s the right option for your needs. We hope our analysis has been helpful and that you now understand this type of speaker cable better.

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