Can You Use Coaxial As Speaker Cable? - Vita Audio

Can You Use Coaxial As Speaker Cable?

Coax is an abbreviation for coaxial cable, and it is a term that is often used in ordinary conversation.

The usage of this wiring approach is widespread among telecom and Internet service providers across the world, owing to its efficiency in transmitting video and audio.

Then, in the first decade of the twentieth century, it was instantly realized that high-speed traffic required the employment of a more sophisticated form of conveyance than had previously been accessible.

Coax has risen to become the de facto industry standard due to its capacity to deliver data accurately and reliably. The design of the shielding system has a significant impact on the success of the product.

However, although coax might not be able to offer the same level of service as fiberoptics or other cutting-edge technologies, it may be a feasible solution for connecting house speakers.

Can You Use Coaxial As Speaker Cable?

Coaxial cables may be used as speaker wires, even though this is not a very successful method. The RCA connectors must be used instead of the usual F-connectors for the setup to function properly.

While any speaker should theoretically function, the best combination requires a powerful subwoofer.

The disadvantage of utilizing coax for speaker connections is that it places an impedance load on the amplifier, which reduces its performance. Because of the increased resistance in its arrangement, you will not be able to push it very hard.

You will get sound at the expense of destroying everything. The danger increases in direct proportion to the length of the wire. Locate your setup as near to the coaxial line as feasible to reduce the risk of electrocution.

In most cases, if you have other elements inside the correct kHz range, you’ll have a routing service that generates sound.

While the sound quality might not be as good as you expected while you were wiring the system, it is still acceptable. If no other way is available, the coax may be used to communicate.

How To Use A Coaxial As A Speaker Cable

Almost everyone is aware that coaxial cable may be used to connect a live feed to a television to watch sports events, television shows, or movies.

Coax outputs are provided on certain systems, which may be utilized for connecting additional audio-video components to build a home theater system.

While television applications get the most media attention, coaxial cables are used in an impressively wide number of other uses as well, including medical and industrial purposes.

You may use it as a speaker wire even though it lacks flexibility and is quite thick overall if you can get over those limitations.

Make assured that the cable has been unplugged from any source of electrical power before commencing these procedures.

Remove Any Connectors

It is much simpler to route visual signals to the television or set-top box when coaxial cables are supplied with two connections, which is the case for the majority of them.

A safe connection must be established before the unit may be moved to another threading.

If the wire is to be utilized as speaker wiring, it is required to remove the components that are now attached to it. Typically, current connections will be removed using a sharp knife to avoid electrocution from occurring.

Depending on how thick your coax is as a result of the added shielding, you might be required to remove a portion of this layer using a small pair of wire cutters before cutting either end of the line to length.

Measure The Length You Need

If you use a bespoke television set up in your house that necessitates additional length, you may have an extra-long wire that you may use to connect a speaker to the television.

The quantity of material required to construct the appropriate connections to emit sound will need to be calculated.

To determine the length of wire necessary to connect a speaker to your amplifier or receiver, attach a string to each position on the speaker’s cable. Calculate the distance that must be traveled between the two sites.

Double-check your measurements before committing to the length of wire you need as a general rule of thumb.

Given the possibility of a lengthier piece being trimmed to fit, consider increasing the final dimension by several feet to ensure that your arrangement has enough reach and height. 

Even if the connection is lengthy, the extra length will make it easier to handle and more secure.

Strip The Cable’s Jacket

Using a ringing tool to remove the insulation from a coaxial cable can be the most straightforward method of doing so.

Adjust the blade depth to correspond to the thickness of the coax jacket to avoid damaging the wire contained inside it.

Opening the tool’s jaws and inserting the coaxial cable into the notch that has just been created is what you’ll be doing. The jacket may be removed by releasing the jaws and spinning the ringing unit numerous times.

You should not assume that an instrument is intended for use with coaxial cable unless the instrument expressly specifies that it is suited for use with coaxial cables, like the one shown above does.

A large number of multitools are incapable of severing the coax jacket due to a lack of sufficient strength.

To uncover the wire behind the jacket when you do not have access to a ringing tool, you may use a sharp knife to remove the jacket and show the wire beneath.

After removing one side of the covering, remove the remaining material to show the wire.

Unbraid The Shields

Immediately after you have removed the outside wrapping, you will need to remove the braided cover that covers the wire underneath the outer wrapping. This will take some time.

Use braided copper wire to connect your speaker wires if you can remove them without causing harm to the speaker wires.

Using modest increments, unwind the shielding wires to the point where you have one continuous copper strand that is long enough for your audio system.

A steel shield is produced during the process of disassembling an RG6 coax to fabricate speaker cable from it.

The ability to access the conductor is desirable in this circumstance, even if it is theoretically possible to utilize it for wire in certain situations.

Remove The Insulator

Following the removal of the coaxial cable’s protective covering, a clear layer of insulating material will be seen, which serves to screen the principal signal line from interference.

The use of a wire remover is required to completely remove this component and get access to the core of the computer.

This method should be performed as many times as necessary until you have gathered enough braided or core wire to finish the speaker connection structure.

Alternative Connection Methods

The core wire can still be exposed without having to go through the five-step procedure.

Instead, you can simply cut and peel away approximately 1.5 inches of shielding, jacket, and insulation from either end of the wire to expose the core wire, saving time and effort while still exposing the core wire.

In certain cases, it is possible to save time by keeping the majority of the cable in place while still exposing the connections that are required.

The flexibility of a coaxial cable is diminished as soon as the coax ends are removed and the bare core wire is exposed to the elements.

It should be noted, however, that although doing so may save you time, the result may be less than optimal in certain situations.

If you have a large number of unused coaxial cables stowed away in a drawer at home, it is recommended that you utilize this method rather than the other alternatives.

How To Connect Your Speakers Using Coax

The next step once you’ve accessed the core wire and braids from your coax disassembly is to connect the speakers to the system.

Using the core wire, connect the speaker’s red connection to the speaker’s red connector. Connect the other end of the cable to the same color on the back of the receiver.

The braided strand should be connected to the black connection on a conventional speaker and the other end to the receiver’s back panel connector, which should be the same color as the speaker connection.

No matter whether you need to connect your speakers to your system in series or parallel, the same set of requirements applies.

The core wire should be used to connect all of the red (positive) wires; the braided wire should be used for the black wire (negative).

The sound should begin to emanate from your speakers as soon as all of the necessary connections have been completed.

If you have a modest system, coax may be able to provide sound that is equivalent to, if not better than, original wiring.

It is not the ideal alternative for premium quality when you have an expensive audio system with high-end speakers and you have chosen coax as your transmission medium.

As a result of the restrictions of the core wire, the overall quality of your listening experience is compromised.

Final Thoughts

The vast majority of speakers are cordless. This means that you are responsible for selecting the appropriate thickness, gauge, and material type for your system. Connectors may or may not be supplied when buying speaker wire.

Certain manufacturers provide this resource with their speakers, while others put miniature units in the package to assist you with the system setup.

If you’re adding independent speakers to an existing system, you’ll need new wiring. While coax may be used in an emergency, it is not recommended as a long-term solution. The American Wire Gauge is used to determine the thickness of wires (AWG).

The numerical values are inverted, with a lower value indicating more thickness. 12- or 14-gauge wire is strongly recommended for extended wire lines.

It would be ideal if you could also utilize that option with low-impedance speakers or for applications requiring a lot of power. When working with a short distance, less than 50 feet, a 16-gauge wire will be enough to create the connections necessary for an 8-ohm speaker.

Attempt to set up your system in line with the manufacturer’s instructions at all times. If you use an AWG product in a manner that does not conform to its standards, the device’s warranty may be invalidated.

When the AWG rating of standard coaxial cable is compared to the criterion, it falls short. The vast majority of homes are wired using RG6 coax. It is the industry-standard method of connecting TVs to a received cable television signal.

This product has an 18 AWG gauge, which is less than the minimum size required for the majority of typical connections under 50 feet. If it is not an RG6 wire, it is very definitely an RG59 coax cable. This product is even more compact due to the inclusion of a 22 AWG wire.

It is only appropriate for very short connections, but even speakers less than ten feet away may see a reduction in sound quality when used with this item.

Certain households may have an extra RG62 coaxial cable. This product’s inner core is comparable to that of an RG59, making it 22 AWG. Do not be fooled by the larger figure!

When the RG58 coaxial cable is used, the inner core wire should be 20 AWG. While it will perform better than the RG59 or RG62, it will not provide the same level of quality as a thicker product in a comparable circumstance.

The most suitable cable is an RG11 coax wire. A 14 AWG conductor is suitable for the majority of speaker arrangements. It satisfies all audio, video, Internet, and broadband requirements with little disturbance.

If you do not already own an RG11 coax cable, you may get one online for a reasonable price. This product should not cost more than $1 per foot.

Jacob Stable
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