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Best Coaxial Speaker Cable for Optimal Audio Experience

When it comes to audio equipment, there’s one component that’s often overlooked: the speaker cable. This is a mistake because the quality of your speaker cable can have a significant impact on your audio experience. In order to get the most out of your speakers, you need to use the best coaxial speaker cable possible.

In this article, we’ll discuss what to look for in a speaker cable, and we’ll recommend our favorite coaxial cables for optimal audio quality. So that you can make an informed decision about which cable is right for you. Without further ado, let’s get started.

What Is a Coaxial Cable?

A coaxial cable is a type of electrical cable with an insulating layer surrounding an inner conductor and an outer conducting shell. This type of cable is often used in television, radio, and internet applications. The inner conductor is typically made of copper or aluminum, while the outer shell is usually made of brass or steel.

Coaxial cables are designed to transmit electrical signals with minimal interference. The electromagnetic interference (EMI) shielding provided by the outer conducting layer helps to protect the signal from outside sources of noise.

Additionally, the dielectric insulator between the inner conductor and outer shell prevents electrical shorts from occurring. As a result, coaxial cables are an important part of many modern communication systems.

4 Best Coaxial Speaker Cables

Now that we’ve answered the question, “What is a coaxial cable?” it’s time to discuss the best coaxial cables for speakers. Here are our top four picks:

1. Amazon Basics Digital Audio Coaxial Cable

Amazon Basics Digital Audio Coaxial Cable - 4 feet
  • IN THE BOX: 4-foot digital audio RCA-compatible high-purity coaxial cable
  • CONVENIENT: Connects RCA-compatible digital audio components; can also be used with S/Pdif, digital, and composite video interfaces
  • DEVICE COMPATIBILITY: Ideal for compatible HDTVs, DVRs, cable/satellite boxes, Blu-Ray/DVD players, game consoles, subwoofer speakers, and more

The Amazon Basics Digital Audio Coaxial Cable is the perfect way to connect your RCA-compatible digital audio components. This high-purity coaxial digital audio cable provides clear, interference-free sound and you can also use it with composite video interfaces and S/Pdif, digital.

The cable is compatible with DVRs, HDTVs, Blu-Ray/DVD players, cable/satellite boxes, game consoles, and subwoofer speakers. The 4-foot length is ideal for most applications, and the cable comes with a limited one-year warranty. 

For anyone who has ever had to fumble around with tiny, delicate audio cables, the Amazon Basics Digital Audio Coaxial Cable is a godsend. The connectors of this digital coax cable are easy to grip and color-coded for ease of use, and the PVC exterior is both strong and flexible. Best of all, the design minimizes energy loss and protects against RF/EM interference. 


  • Easy to use
  • Great sound quality
  • Durable construction
  • Minimizes energy loss


  • Limited warranty period

2. KabelDirekt Coaxial Cable

KabelDirekt – 3ft Short – RCA/Phono Cable, 2 to 2 RCA/Phono, Stereo Audio Cable (Coax Cable, RCA/Phono Male/Male Plugs, Analog/Digital, for subs/amps/Hi-Fis/Home Theater/Blu-ray/receivers, Black)
  • Transmit audio in brilliant signal quality with this twin RCA/phono cable (male to male, 2 to 2)
  • Connect your analog or digital audio kit thanks to the cable’s 75 ohm impedance, making it superior to other coax cables that can only handle analog signals
  • Enjoy durability and maximum shielding from interference thanks to the PVC jacket that protects the high-purity copper conductors and a double screen comprising aluminum-Mylar foil and a tightly woven aluminum braid

KabelDirekt coaxial cables transmit audio signals using 75-ohm impedance for clear, brilliant sound quality. The twin RCA/phono design (male to male, 2 to 2) easily connects your analog or digital audio kit.

The durable PVC outer layer and OFC copper conductors help to reduce interference for superior signal quality. With a length of 6 feet, like most digital coaxial cables, this cable provides plenty of reach for connecting your audio components. 

Thanks to its high-purity copper conductors, double screen comprising aluminum-Mylar foil, PVC jacket, and tightly woven aluminum braid, this company's coax cables are built to last. And in the unlikely event that something does go wrong, KabelDirekt offers a 36-month manufacturer warranty. 


  • 75-ohm impedance
  • Connects your analog or digital audio kit
  • Durable PVC outer layer
  • OFC copper PVC outer layer


  • Degrades signal quality over time

3. FosPower Digital Audio Coaxial Cable

FosPower (3 Feet) Digital Audio Coaxial Cable [24K Gold Plated Connectors] Premium S/PDIF RCA Male to RCA Male for Home Theater, HDTV, Subwoofer, Hi-Fi Systems
  • [MALE TO MALE] Connectors: 1 Digital Coaxial Audio male to Digital Coaxial Audio male 3ft cable.
  • [COMPATIBILITY] Works on all types of digital coaxial audio ports, including hard to access recessed ports.
  • [COLOR CODED CONNECTORS] Orange color-coded connectors on both ends of the connectors makes connecting your devices together as simple as possible.

This cable features male-to-male connectors and is compatible with all types of digital coaxial audio ports, including hard-to-access recessed ports. The orange color-coded connectors on both ends of the cable make it easy to identify the correct connection, and the 3ft length is just right for most applications. 

In case you're connecting your TV to your sound system or your Blu-ray player to your receiver, the FosPower Digital Audio Coaxial Cable will provide superior sound quality. FosPower's 3-foot digital coaxial audio cable is the perfect way to connect your CD player, DVD player, or other digital audio devices to your home stereo receiver or preamplifier. 

These high-quality coaxial audio cables feature polyethylene foam dielectric insulation to minimize signal loss, while the PVC jacket and copper braided shielding help reduce EMI/RFI interference. The aluminum foil shielding also helps protect against interference from electromagnetic sources, such as cell phones and computers. 


  • Male to male connectors
  • Orange color-coded connectors
  • Polyethylene foam dielectric insulation
  • A PVC jacket and copper braided shielding


  • some people complained about Loose fitting on RCA connectors

4. Mediabridge Ultra Series Digital Audio Coaxial Cable

Mediabridge™ Ultra Series Digital Audio Coaxial Cable (4 Feet) - Dual Shielded with RCA to RCA Gold-Plated Connectors - Black - (Part# CJ04-6BR-G2)
  • Great for connecting digital audio components, such as HDTV’s, Blu-Ray players, DVD players, game consoles, DVR’s, cable boxes, satellite boxes, subwoofer speakers, receivers, sound systems and more. Also for use with S/Pdif, Subwoofer, Digital or Composite Video interfaces.
  • Copper clad center conductor, dielectric insulation, aluminum braiding and dual foil shielding, for crisply natural sounds. Low energy loss and maximum rejection of the hum/static from RF and EM interference.
  • Corrosion-resistant gold-plated RCA connectors also provide a consistently tighter fit than commonly rolled cables with wider tolerances.

The Mediabridge Ultra Series Digital Audio Coaxial Cable is the perfect way to connect your digital audio components. The copper-clad center conductor and dielectric insulation provide excellent sound quality, while the dual foil and aluminum braiding shielding help to reject RF and EM interference.

The low energy loss and maximum rejection of the hum/static make this cable the perfect choice for connecting HDTVs, Blu-Ray players, DVD players, game consoles, DVRs, satellite boxes, cable boxes, receivers, subwoofer speakers, and sound systems. With its superior quality and performance, the Mediabridge Ultra Series Digital Audio Coaxial Cable is the perfect choice for your home theater needs.

The gold-plated corrosion-resistant RCA connectors offer high conductivity and contact pressure, while the hard yet pliable PVC jacket is easy to route and quick to install. The split-tip center pin prevents interference and ensures a clear signal.

The Mediabridge Ultra Series Digital Audio Coaxial Cable comes with a limited 1-year warranty and includes a reusable and adjustable Velcro cable strap for easy storage, which makes this coaxial speaker cable worth it.


  • Copper-clad center conductor
  • Dielectric insulation
  • Dual foil shielding
  • Maximum rejection of hum/static
  • Corrosion-resistant gold-plated RCA connectors


  • Bulky plug design may not fit in all spaces

What To Consider When Choosing the Best Coaxial Speaker Cable?

After reading about the best coaxial speaker cables on the market, you may be wondering which one is right for you. Here are a few things to consider before making your final decision:

1. Cord Length

The first thing you'll want to consider is the length of the cord. Most coaxial cables are available in lengths ranging from two feet to 50 feet. If you're not sure how long you need, it's always a good idea to err on the side of caution and get a longer cable. That way, you won't have to worry about being too short.

If you're connecting your cable TV to your sound system, you'll need a longer cable than if you're just connecting your Blu-ray player to your receiver. The length of the cord will also be affected by the distance between the two devices. In general, the further apart they are, the longer the cord you'll need.

2. Compatible devices

Another important consideration is compatibility. You'll want to make sure that the coaxial cable you choose is compatible with the devices you're trying to connect. Most cables will work with most devices, but there are always exceptions.

For example, if you're trying to connect a newer TV to an older sound system, you may need an adapter in order to make the connection. Always check the compatibility of your devices before making a purchase. Especially if you are purchasing it for coaxial ethernet networks.

Some devices, such as satellite receivers, may also require special cables. When in doubt, always consult the owner's manual for your devices or contact the manufacturer directly. They'll be able to tell you which cables will work with your specific model.

3. Gold-Plated Connectors

One feature to look for in a good coaxial cable is gold-plated connectors. Gold is a highly conductive metal, which means it will provide a better connection than other metals. It's also more resistant to corrosion, so it will last longer.

Most high-quality coaxial cables will have gold-plated connectors. However, there are some cheaper cables on the market that use other metals. If you're looking for a durable cable that will provide a good connection, make sure to choose one with gold-plated connectors. Some cables even have gold-plated center conductors, which will provide an even better connection.

4. Shielding

Shielding is another important feature to look for in a good coaxial cable. Shielding helps to reduce interference from other electronic devices, as well as protect the signal from outside sources of interference. There are two types of shielding:

  • Foil shielding: A single layer of aluminum foil surrounds the center conductor.
  • Braided shielding: Several strands of copper are woven around the center conductor.

Both types of shielding are effective, but braided shielding is generally considered to be better. If you're looking for a high-quality coaxial cable, make sure to choose one with braided shielding.

5. Price

Of course, price is always a consideration when making any purchase. Coaxial cables range in price from a few dollars to over $100. The price of the cable will be determined by factors such as length, shielding, and connectors. Sometimes, you can find a good quality cable for a reasonable price.

However, in general, the more you pay for a coaxial cable, the better the quality will be. Its recommended that you don't cheap out on your coaxial cable, as it can greatly affect the quality of your audio.

6. Warranty

When purchasing a coaxial cable, it's always a good idea to choose one that comes with a warranty. This way, if there are any problems with the cable, you'll be able to get a replacement without having to pay for it.

When choosing a coaxial cable, always keep in mind the factors that we've discussed. If you do, you're sure to find the perfect cable for your needs.


Can the coaxial cable be used as a speaker wire?

Yes, a coaxial cable can be used as a speaker wire. However, it is important to note that not all types of coaxial cable are suitable for use as speaker wire. In general, RG-59 and RG-11 type coaxial cables are the best choices for use as speaker wires. It is also important to choose a high-quality coaxial cable for use as speaker wire, as this will ensure an optimal audio experience.

What is the coaxial port on a speaker?

The coaxial port on a speaker is an input that is used to connect the speaker to a coaxial cable. This type of connection is typically used to connect a speaker to a TV or other audio source.

What can you use coaxial cable for?

Coaxial cable can be used for a variety of purposes, including TV and radio antennas, video and audio signals, and computer networks.

How do I connect the coaxial cable to my TV?

Connecting a coaxial cable to your TV is a simple process. First, locate the coaxial input on your TV. Next, connect one end of the coaxial cable to the input. Finally, connect the other end of the coaxial cable to the output on your TV.

Can a longer coaxial cable result in a weaker signal?

Yes, a longer coaxial cable can result in a weaker signal. This is due to the fact that the signal has to travel further through the cable. To avoid this, it is recommended to use a shorter coaxial cable if possible.

Is there a difference between RG-59 and RG-11 coaxial cable?

Yes, there is a difference between RG-59 and RG-11 coaxial cables. RG-59 coaxial cable is thinner and has less copper than RG-11 coaxial cable. As a result, the RG-11 coaxial cable is better able to preserve the signal over longer distances.


Now that you know all about coaxial cables, you're ready to choose the perfect one for your needs. Keep in mind the factors that we've discussed, and you're sure to find the best coaxial cable for an optimal audio experience. The four products that we've highlighted above are all great choices, and we're confident that you'll be happy with any one of them.

Be sure to shop around, and don't hesitate to ask questions if you're unsure about anything. With a little bit of research, you're sure to find the perfect coaxial cable for your needs.

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