Speaker cables are generally the most underappreciated form of speaker gear. Most people make the mistake of thinking speaker cables are just a bunch of wires with connectors on each end. They are a crucial component of any high-quality sound system, as they transmit the power and signal from your amplifier to your speakers.
What is Coaxial Speaker Cable?
A coaxial speaker cable is an electrical cable used to connect speakers to amplifiers and other audio equipment. It is made up of two or more insulated wires that are twisted together and surrounded by a common outer conductor. The inner cables carry the signal while the outer conductor protects against electromagnetic interference.
Coaxial speaker cable is available in a variety of sizes and gauges. The cable size you need will be contingent on the power requirements of your speakers and amplifier. The gauge refers to the thickness of the wire, with a higher gauge number indicating a thicker wire. A thicker wire can carry more current and is better suited for high-power amplifiers.
When choosing a coaxial speaker cable, it is essential to consider the materials’ quality and price. Cheap lines are likely to be made from lower-quality materials and may not last as long or perform as well as more expensive options.
Types of Coaxial Speaker Cable
When it comes to speaker wire, there are many different types available on the market. But, when it comes to coaxial speaker cable, there are only two main types: single-conductor and dual-conductor. So, which one is best for you?
Single-Conductor Coaxial Speaker Cable:
As the name suggests, a single-conductor coaxial speaker cable consists of a single inner conductor wire surrounded by an insulating material and an outer conductor shield. Single-conductor coaxial cable is often used for lower-powered applications such as connecting headphones to a stereo receiver.
Dual-Conductor Coaxial Speaker Cable:
Dual-conductor, coaxial speaker cable consists of two inner conductor wires (a positive and a negative) surrounded by an insulating material and an outer conductor shield. Dual-conductor coaxial cable is often used for higher-powered applications such as connecting speakers to amplifiers.
So, which type of coaxial speaker cable is best for you? It depends on your application. If you need a high-powered connection, then a dual-conductor coaxial speaker cable is the way to go. However, a single-conductor coaxial speaker cable will suffice if you need a lower-powered connection.
Choosing the Right Type of Coaxial Speaker Cable
If you’re looking to set up a home theatre or upgrade your current surround sound system, you must choose the right coaxial speaker cable. Coaxial cables are designed to carry audio signals with minimal interference, and there are a few different types to choose from.
The most common type of coaxial cable is RG-6, which is made from copper wire and insulation. This cable type is best for short runs, like between your receiver and TV. For longer runs, or if you want the best sound quality, you’ll want to use an RG-11 cable. These cables are made from thicker copper wire and have more insulation, which reduces interference.
If you’re running your cables through walls or ceilings, you’ll need to use a fire-rated line like CL2 or CL3. These cables are made from fire-resistant materials and are safe to use in enclosed spaces.
When choosing a coaxial speaker cable, it’s essential to consider the length of the run and the quality of sound you want. RG-6 wires will do the job just fine for short runs and basic surround sound systems. For longer runs or higher-quality systems, opt for RG-11 cables. And if you’re running your lines through walls or ceilings, use a fire-rated cable like CL2 or CL3.
Benefits and Drawbacks of Different Types of Speaker Cable
There are three main types of speaker cables: coaxial, twisted pair, and optical. Coaxial cable is the most common type of speaker cable. It consists of two conductors, an inner wire and an outer shield, wrapped around each other. Twisted pair cable is made up of two insulated wires twisted together. The optical cable comprises an inner core surrounded by an outer jacket.
Coaxial cable is the most common speaker cable because it is less expensive than other types of speaker cable and is easy to install. However, coaxial cables can be more susceptible to interference than other speaker cables. Twisted pair cables are less susceptible to interference than coaxial cables, but they are more expensive. Optical cables are the most expensive speaker cables but offer the best immunity to interference.
Now that you know a little more about the different types of coaxial speaker cables, it’s time to figure out which one is best for your needs. If you’re looking for a high-quality, durable option, then OFC copper is the way to go. However, if you need a more affordable option, then CCA aluminium might be the better choice. Whichever route you choose, make sure to do your research and pick the suitable cable for your system.