Home » What’s the Difference Between Coaxial Cable and Speaker Wire?

What’s the Difference Between Coaxial Cable and Speaker Wire?

by Nathan Zachary

While speaker wire is typically used to connect a guitar amp or bass amplifier to an electric guitar, a coaxial speaker cable is better for situations where the amplifier and speakers are in different locations. In such cases, the guitarist can play amplified through headphones and, using a mixer, send the signal to the venue’s central sound system.

What is the Difference Between Coaxial Cable and Speaker Wire?

Coaxial cable and speaker wire are both electrical wiring types used to carry signals. They are both made of insulated metal wires. Still, there is a crucial difference between them: coaxial cable has an outer conductor that surrounds the inner conductor, while speaker wire does not. This difference is crucial because it affects how the two types of wiring transmit signals.

Coaxial cable is better at transmitting high-frequency signals than speaker wire. This is because the outer conductor helps to shield the inner conductor from interference. On the other hand, speaker wire is better at transmitting low-frequency signals. This is because the lack of an outer conductor allows for more flexibility in the design of the wiring, which can improve its ability to carry low-frequency signals.

What is Coaxial Speaker Cable?

A coaxial speaker cable is a type of cable that is used to connect audio components. It consists of two insulated wires twisted together and surrounded by a third wire called the shield. The shield helps to reduce interference from other electronic devices and allows the signal to be delivered more clearly.

Why Choose Coaxial Speaker Cable?

There are a few reasons to choose coaxial speaker cable over regular speaker wire. For one, coaxial cable is less likely to interfere with other electronics in your home. It’s also more durable and can handle higher voltages, so it’s a good choice if you’re running your speakers off of an amplifier. Finally, coaxial cable is easier to work with than speaker wire, so you’ll save yourself some time and frustration if you go with this option.

How to Connect Coaxial Speaker Wire

If you’re looking to connect a coaxial speaker wire, there are a few things you’ll need to do. First, identify the positive and negative terminals on your speaker. Once you’ve done that, twist the corresponding wires and solder them. Finally, screw on the appropriate terminal caps.

Common Mistakes

If you’re looking to set up a new audio system, you may wonder what the difference is between the coaxial cable and speaker wire. Both are commonly used to connect audio components, but there are some key differences that you should be aware of.

One of the most common mistakes people make is using the wrong type of cable for their application. A coaxial cable is designed to carry a signal from one point to another without interference. On the other hand, the speaker wire is designed to carry an amplified signal from an amplifier to the speakers.

If you’re using an amplifier with your audio system, then you’ll need to use a speaker wire to connect it to your speakers. Using coaxial cable in this situation can result in sound quality issues, as the signals can become distorted during transmission.

It’s also essential to ensure that you match the gauge (thickness) of the speaker wire to the needs of your particular setup. If you’re using long runs of wire or connecting multiple speakers, you’ll need thicker gauge wire to avoid signal loss.

Ultimately, the best way to figure out which type of cable is right for your needs is to consult a professional audio installer or retailer. They can help you determine which cable will work best for your particular setup and application.


Both coaxial cable and speaker wire have their advantages and disadvantages, so it depends on your needs as to which one you should choose. The coaxial cable is the way to go if you need a cable that can carry both audio and video signals.

However, if you’re only looking for an audio signal, speaker wire is typically cheaper and easier to work with. Whichever option you choose, ensure you get the correct gauge of wire for your needs; otherwise, you might not get the best possible sound quality.

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