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10 Best Subwoofer Cables For Your Audio System

Subwoofer cables carry low-frequency sounds from an amplifier to a subwoofer, making sure you get deep and powerful bass clearly without any noise or signal loss. A good quality subwoofer cable makes sure you hear clear bass in movies, music, and games, making them feel more real.

Here are the main factors that assist you in the selection process among the vast array of available options:

  • Cable Length: The length of your subwoofer cable should allow for proper connection without excess slack or tension. Opting for an appropriate cable length (ranging from 4 to 50 feet) allows for flexible positioning of your subwoofer without compromising signal integrity. Strike a balance between length and signal integrity to ensure optimal performance.
  • Shielding: Shielding is crucial to protect signals from interference and noise, preserving audio quality. Consider cables with double shielding to resist outside/external interference and ensure a clean audio signal, enhancing your listening experience.
  • Compatibility & Connector Type: Ensure a secure connection between your subwoofer and audio source by selecting cables with compatible connectors. While gold connectors offer corrosion resistance and signal loss, prioritize connectors free from damage for optimal performance. Check your subwoofer’s RCA ports and choose a cable that fits securely.

Best Subwoofer Cables – Table

Subwoofer cableLengthConnector TypeWarrantyBuy Now
Mediabridge Subwoofer Cable15 feetRCA, Digital, Coaxial Video---Check On Amazon
FosPower Digital Audio Subwoofer Cable10 feet---1 yearCheck On Amazon
Goalfish Subwoofer Cable6 feetRCALifetime warrantyCheck On Amazon
BlueRigger Subwoofer Cable8 feetRCALifetime warrantyCheck On Amazon
FosPower Subwoofer Cable10 feetRCA, CoaxialLifetime warrantyCheck On Amazon
EMK Subwoofer Cable9.8 feetRCA, CoaxialLifetime warrantyCheck On Amazon
RIKSOIN Subwoofer Cable Cable8 feetRCA---Check On Amazon
SOUNDFAM Subwoofer Cable3.3 feetRCA, Coaxial18 monthsCheck On Amazon
Monoprice Subwoofer Cable6feetRCA, Coaxial---Check On Amazon
KabelDirekt Subwoofer Cable15 feetRCA3 yearsCheck On Amazon

Best Subwoofer Cables – Reviews

1. Mediabridge Subwoofer Cable

Mediabridge ULTRA Series Subwoofer Cable

Long cables are often required if you have a large audio system connected with a powerful subwoofer. The subwoofer cable from Mediabridge offers quite a long cable which is also very popular.

In the 2nd place, we have the Mediabridge ULTRA Series Subwoofer Cable. This is a 15 feet long cable with dual shielded connectors on both sizes as well as gold plating on each connector. These connectors support RCA to RCA connections, but you will be able to use the cable with S/PDIF, digital, and video interface ports. This is a low loss and wide spectrum cable that offers low-frequency signal input to the subwoofer.

If you look closely, you will find multiple slots on the Mediabridge ULTRA Series Subwoofer Cable port which ensures better connectivity as the cable does not come out easily once inserted in the port. To offer additional security, there are 2 layers of foil shielding on this subwoofer cable. You will also get a year of warranty from Mediabridge as an assurance of quality.

Best Features

  • 15 feet long subwoofer cable
  • Supports RCA connection
  • 1-year warranty
  • 2 layers of foil shielding
  • Pliable PVC jacket


  • It offers a secured connection
  • Port quality is pretty good
  • Flexible and soft cable jacket


  • The cable is not braided

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2. FosPower Digital Audio Subwoofer Cable

FosPower Digital Audio Coaxial Cable

As we are listing the popular options first, let us introduce you to yet another popular option for cables which is FosPower. FosPower does not only design various types of cables, but also many other emergency supplies.

In the 3rd place, we have yet another long subwoofer cable. The FosPower Digital Audio Coaxial Cable is 10 feet long and comes with 24K gold plated connectors for premium connectivity. It is a male RCA to RCA cable which is suitable for analog as well as digital connections. Hence, you can use the cable to connect your subwoofer with TV, Hi-Fi audio system or home theatre with ease.

The FosPower Digital Audio Coaxial Cable is fully compatible with almost all types of audio ports, including recessed access ports. The connectors on the FosPower Digital Audio Coaxial Cable are colour-coded which makes it much easier to connect. These cables include a Polyethylene Foam which is a great dielectric insulator that minimizes signal loss to a greater extent. You will be getting a lifetime warranty period from FosPower on this digital coaxial cable.

Best Features

  • 10 feet long subwoofer cable
  • Supports both analog and digital connections
  • Lifetime warranty
  • 24K gold connectors
  • Multiple systems are supported


  • Length is pretty good
  • Colour-coded connectors
  • The connector shield is high-quality


  • Cable quality should have been better

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3. Goalfish Subwoofer Cable

Goalfish Audio Stereo Subwoofer Cable

Goalfish is also offering a great option for male RCA to RCA subwoofer cables. A lot of users are already using the Goalfish RCA cables.

If you want premium sound quality from your subwoofers, make sure you are connecting with a decent set of cables like the Goalfish Audio Stereo Subwoofer Cable. This pair features 4 connectors in total, all of which are 24K gold plated and offer a full metal construction. Hence, you will be getting a seamless audio transmission from these cables along with little to no signal loss.

The Goalfish Audio Stereo Subwoofer Cable has been tested for about 3000 plus bends without any noticeable deformation. This assures the rugged build quality of the cables. And to further increase the reliability, it is double braided with nylon material on the outside which introduces a tangle-free experience while retaining flexibility. The Goalfish Audio Stereo Subwoofer Cable set is backed by a lifetime warranty from Goalfish.

Best Features

  • 6 feet long subwoofer cable
  • Supports RCA connection
  • Lifetime warranty
  • Double braided nylon cables
  • Set of 2 stereo cables


  • Audio separation is seamless
  • Features an unconditional lifetime warranty
  • Very cheap option considering it is a set


  • Connector design could have been better

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4. BlueRigger Subwoofer Cable

BlueRigger Subwoofer Cable

You probably already know BlueRigger as it is a very renowned brand for cables and connectors. They also design RCA to RCA subwoofer cables which we are including here.

Cables designed by BlueRigger are perfect for audio-based equipment as they can transfer clear signals up to 300 feet away. Hence, the BlueRigger Subwoofer Cable is present next on our list. This is an 8 feet long RCA to RCA cable with dual shielded and gold plated connectors on both ends. Therefore, it is compatible with all audio devices that feature an RCA port such as stereo receivers. It also supports various types of signals like S/Pdif, and digital signals.

As it is a slightly premium grade cable, you will be getting High fidelity audio output from the cables. It offers low-loss performance with low-frequency signals. To get the optimal fit, the connectors on the BlueRigger Subwoofer Cable have grooves provided on them that offer a tighter fit. You will also receive a lifetime warranty on these cables from BlueRigger.

Best Features

  • 8 feet long subwoofer cable
  • Supports RCA connection
  • Lifetime warranty
  • 64 mm pure copper centre
  • Gold plated RCA connectors


  • Premium grade cable
  • Decent cable length
  • Supports a variety of devices


  • The cable is not braided

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5. FosPower Subwoofer Cable


FosPower is another popular brand that manufactures various types of cables and other emergency supplies.

This is another long subwoofer coaxial cable of 10 feet long used for wide applications. It is great to connect audio components with a single RCA port, as this subwoofer’s single RCA audio cable connects this speaker to a stereo receiver, surround sound system, or any audio component.

With its superior 24K gold plated connectors, the cables minimize tarnish and offer resistance against rust or corrosion that aids in premium connectivity. These cables have dual layers braided with copper and aluminum foil shielding that offers flexibility and reduces unwanted RFI/EMI interference.

These subwoofer cables have PF dielectric insulator that reduces the signal loss. Thus, the tin-plated copper core enhances the life of the wire by minimizing oxidation. The manufacturer offers a limited lifetime warranty on this product.

Best Features

  • 10 feet long subwoofer cable
  • Supports RCA connection
  • Limited lifetime warranty
  • 24K gold-plated connectors
  • Dual layer braided and foil shielding
  • Multiple systems are supported


  • High-quality connector shield
  • Offers accurate, clean, low-loss sounding signal
  • Reduce signal loss and enhance wire life
  • Durable and long-lasting subwoofer cable


  • Cable quality could have been better
  • Won’t support digital interface connections.

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6. EMK Subwoofer Cable

EMK Subwoofer Cable

A long and braided cable is something almost everyone is looking for to power their audio-based. Therefore, we are putting the EMK Subwoofer Cable next on our list.

The EMK Subwoofer Cable is 9.8 feet long and features a double-braided nylon exterior throughout its body. This grants the cable about 15000 plus bends lifespan which is quite higher than what we have seen so far. The EMK Subwoofer Cable can be used for connecting a subwoofer to a standard stereo receiver, sound system or any other RCA compatible device with ease.

Coming to the sound quality, you can expect a great output with these cables as they offer metal connectors with a 24K gold plated exterior and split-tip pins for a secure connection. It also reduces the signal loss in the transmission so that you will be able to use your subwoofers up to their full potential. Due to the premium quality construction, you can expect protection against external interference. It offers a 1½ year-long warranty period which is a bit short considering its budget range.

Best Features

  • 8 feet long subwoofer cable
  • Supports RCA as well as Coaxial connection
  • 1½ year warranty
  • 2 layers of foil shielding
  • Up to 15000 bends lifespan


  • Safe against braking and internal damage
  • Dual braided cable
  • High-quality connectors


  • The warranty period is limited to 1½ years

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7. RIKSOIN Subwoofer Cable


RIKSOIN also has a 2 pack of stereo subwoofer cables to present on our picks of the best subwoofer cables. If you are interested in such cables, check out this option from RIKSOIN.

The RIKSOIN Subwoofer Audio cable is also a set of 2 cables. The set includes 8 feet stereo cables with nylon braiding on the outside. The cable can be used for both high-frequency digital signals, as well as low-frequency transmission for subwoofers. It is universally compatible with a variety of devices like HDTVs, DVRs. satellite boxes, DVD players, and many more devices.

The aluminium alloy shell and copper braiding on the RIKSOIN Subwoofer Audio cable offers unmatched audio quality with superior signal strength. It also protects the data transmission from external interference such as RFI and EMI. Thus, it is ideal for both domestic and professional applications. You will be getting a 1 year warranty period on the RIKSOIN Subwoofer Audio cable.

Best Features

  • 8 feet long subwoofer cable
  • Supports RCA connection
  • 1-year warranty
  • Dual shielding jackets
  • The lifespan of more than 15000 cycles of 90-degree bends


  • Premium quality subwoofer cable set
  • Copper braided cables
  • Safe from RFI and EMI


  • The warranty should have been longer

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8. SOUNDFAM Subwoofer Cable


Finishing up our picks, we have a cable from SOUNDFAM, which is a small brand developing high-quality audio cables, including RCA cables, optical cables, coaxial cables, or AUX cables.

This 90° RCA subwoofer cable is an excellent option for those who experience problems with audio equipment in hard-to-connect and tight spaces (space savers). This 90° connector will deter the cable from bending and make it last longer. This cable has polished alloy housing and corrosion-resistant RCA gold-plated connectors to ensure optimal conductivity and clear stereo audio.

While its double shield (aluminum foil and copper braid) enhance signal power and protect from RFI and EMI. It has universal compatibility that let you connect the device (like HDTV, home theaters, Hi-Fi sound systems, S/PDIF digital audio signals, and coaxial) via an RCA port.

It supports DTS, Dolby Digital, and 5.1 surround sound to amplify the sound quality. It offers unparalleled durability with its excellent built quality and comes with an 18-month worry-free warranty.

Best Features

  • 90-degree right-angle design for longer service life
  • 24K gold plated connectors
  • 3 ft cable length
  • Double layer shielding and soft cotton braided
  • Digital coaxial splitter
  • Comes with 18 month’s warranty
  • Supports RCA and coaxial connection
  • The lifespan of more than 10,000 + of 90-degree bends.


  • Reduce noise and offers increased sound levels.
  • L-shaped design to save your space
  • Decent cable length
  • Universal compatibility of TV, soundbars, subwoofer, and amplifier
  • Provides superior sound quality


  • The warranty period is limited to 1 ½ years.
  • Shorter cable length.

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9. Monoprice Subwoofer Cable

Monoprice Subwoofer CableIf you are interested in high-quality audio and video transmission, consider the Monoprice Subwoofer Cable from the Onix Series. This 6-foot cable is designed with precision to ensure top-notch performance for your subwoofer and other compatible devices. Its coaxial design and 75-ohm impedance guarantee reliable signal transmission, reducing the effects of electromagnetic and radio frequency interference.

Crafted with premium RG-6/U cable, the Monoprice Onix Series Cable features double copper braid shielding for robust protection against EMI and RFI interference, ensuring a clean and stable connection for your S/PDIF digital audio signals. The braided 97% pure oxygen-free copper conductor enhances conductivity, resulting in a pure and crisp audio experience.

With a low capacitance of 22 pF per foot, this cable further contributes to maintaining signal integrity. Upgrade your audio and video setup with the Monoprice Onix Series Digital Coax Cable for a reliable and immersive entertainment experience.

Best Features

  • 6 feet long subwoofer cable
  • Supports RCA connection
  • Double copper braid shielding
  • 75-ohm impedance
  • Braided 97% pure oxygen-free copper conductor


  • Offers a secured connection
  • Ensures optimal audio and video transmission
  • Great cables for the price


  • Quality may drop off sometimes.

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10. KabelDirekt Subwoofer Cable

KabelDirekt Subwoofer CableThe next product to elevate your audio and video setup is the KabelDirekt RCA Subwoofer Cable, a top-notch 15-foot cable tailored for seamless connectivity in home theaters and Hi-Fi systems.

This premium 1RCA to 1RCA cable guarantees outstanding signal transmission, catering to both analog and digital audio needs, which means it’s perfect for a range of devices like subwoofers, A/V receivers, PCs, and more.

With a 75-ohm impedance, this cable surpasses standard coax cables, accommodating analog and digital signals effortlessly, ensuring exceptional audio and video performance. Its robust PVC jacket offers maximum shielding against interference, safeguarding the high-purity copper conductors inside.

Engineered with precision, the cable boasts 24K gold-plated connectors for corrosion resistance and a high-quality metal case for enhanced durability. The Oxygen Free Copper (OFC) inner conductors, coupled with double shielding (comprising aluminum-Mylar foil and woven aluminum braid), ensure loss-free transmission.

Best Features

  • 15-foot length subwoofer cable
  • RCA connection support
  • Backed by a 3-year warranty
  • 24K gold-plated connectors
  • 75-ohm impedance for superior signal quality
  • PVC jacket and double shielding for durability


  • Premium quality cable
  • Brand assurance for reliability
  • Excellent cable at a reasonable price
  • Supports analog and digital audio/video transmissions


  • This is a single male to make RCA.

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Buying Guide to Choose the Best Subwoofer Cables

A subwoofer cable might seem like a small component in your audio setup, but its role is crucial in delivering high-quality bass to your speakers. When it comes to selecting the best subwoofer cable for your system, several key factors should be considered to ensure optimal performance and compatibility. In this guide, we’ll explore these factors in detail to help you make an informed decision.

1. Cable Construction and Shielding

The construction of a subwoofer cable significantly impacts its performance. Look for cables with high-quality materials such as oxygen-free copper (OFC) or silver-plated conductors. These materials offer low resistance and excellent conductivity that minimizes signal loss and interference, resulting in cleaner and more accurate bass reproduction.

While thin and overly flexible cables may indicate cheaper parts and insufficient shielding, leading to potential issues like fraying at the connectors over time. Remember, like any other component in your home theater setup, RCA cables can degrade over time, so investing in durable materials is key for long-term performance.

Additionally, cable insulation and shielding play a vital role. Quality insulation prevents interference and signal degradation. While shielding (such as braided or foil shielding) protects signals against external electromagnetic interference (EMI), noise, and radio-frequency interference (RFI), further enhancing signal integrity. However, poorly shielded cables can compromise sound. So, invest in a cable with high-quality shielding.

2. Cable Length

Selecting the appropriate cable length is crucial to maintain signal integrity and avoid unnecessary signal degradation. Choose a cable length (ranging from 4 to 33 feet, catering to various setup requirements) that allows for easy connection between your subwoofer and audio source (amplifier or AV receiver) without excess slack. Whether you need a shorter cable to minimize clutter or a longer one for greater flexibility, we have options to suit your needs. Yet avoid excessively long cables, as they can introduce signal loss and degrade audio quality, especially at higher frequencies.

3. Connector Type and Compatibility

When choosing a subwoofer cable, pay attention to the connector type and compatibility with your devices. While most cables feature RCA connectors, some advanced options support both RCA and coaxial connections, offering greater versatility. However, some may also use balanced XLR connectors.

Ensure compatibility with your existing audio equipment and setup (subwoofer and amplifier/AV receiver) by selecting cables with the appropriate connector type. This secure connection is crucial to maintain excellent sound quality. Loose or poorly fitted connectors can lead to signal loss and degrade the audio experience. Gold-plated connectors (with additional grooves) offer better conductivity and corrosion resistance, which can contribute to improved signal transmission and reliable connection over time. Rather than using silver, copper (CCA), zinc, or nickel connector types.

Also, pay attention to certain factors like impedance matching, signal levels, and connector types to avoid compatibility issues that could degrade audio performance.

4. Thickness and Flexibility

Consider the thickness and flexibility of the cable, as these factors affect durability and ease of installation. A flexible cable allows for easy maneuverability during setup, reducing the risk of damage or strain. While thicker cables offer greater durability, they may be less flexible. Strike a balance between thickness and flexibility to ensure longevity without sacrificing usability.

5. Reliability

Reliability is paramount when selecting a subwoofer cable, as any issues can disrupt audio transmission and compromise sound quality. Look for cables from reputable brands with a track record of reliability. Additionally, check for warranty options, as longer warranty periods provide added peace of mind and protection against defects or damage. Some brands even offer lifetime warranties, underscoring their confidence in the durability of their products.

6. Budget Considerations

While it’s tempting to opt for the most expensive cable thinking it will automatically provide the best performance, budget considerations are important. There are plenty of high-quality subwoofer cables available at various price points. Assess your audio setup’s requirements and your budget constraints to find a cable that offers the best balance of performance, durability, and value for your needs.

7. Brand Reputation and Reviews

Researching reputable brands and reading user reviews can provide valuable insights into the performance and reliability of different subwoofer cables. Look for brands with a proven track record of producing high-quality audio cables and positive feedback from users. Additionally, user reviews can offer real-world experiences and highlight any potential issues or strengths of a particular cable. Also, consider the warranty and customer support offered by the manufacturer to have peace of mind in your investment.

Verdict: By carefully evaluating these factors and prioritizing your audio needs, you can choose a subwoofer cable that delivers excellent bass performance, enhances your overall listening experience, and seamlessly integrates into your audio setup.

Subwoofer Cables – FAQs

1. Does the audio quality from my subwoofer depend on the audio cable?

Ans: Technically, the overall performance of your subwoofer is influenced by its quality and the signal it receives through the cable. While the subwoofer itself and its driver are primary factors, the cable’s condition and quality play a significant role. Rusting or bending of the cable can cause disturbances in the audio output, leading to a reduction in the subwoofer’s performance.

2. What is the difference between coaxial and RCA cables?

Ans: Coaxial and RCA cables, despite their similar appearance, serve different purposes. RCA cables transmit analog signals, whereas coaxial cables carry digital signals. RCA cables are slimmer but have a lower bandwidth compared to coaxial cables. Additionally, RCA cables are more susceptible to interference, which can disrupt the audio signal. For enhanced stability and signal integrity, it’s advisable to opt for coaxial cables or dual-shielded RCA cables.

3. Is it possible to connect more than one subwoofer to the audio system?

Ans: Yes, you can connect multiple subwoofers to the same audio system to increase the low-end output. However, this may disrupt the balance of the audio output, resulting in an overly bass-heavy sound. Alternatively, investing in a single high-powered subwoofer positioned at the center of the system can provide a more balanced and impactful bass response. If you desire a surround sound experience with low-end reinforcement, consider incorporating multiple low-capacity subwoofers strategically placed in different corners of the room.

4. What length of subwoofer cable should I choose for my setup?

Ans: The ideal length of the subwoofer cable depends on the distance between your subwoofer and the audio source. It’s recommended to choose a cable length that allows for easy connection without excess slack or tension. Measure the distance between the components and select a cable length that matches or slightly exceeds this distance to ensure a proper fit without compromising signal integrity.

5. Are gold-plated connectors worth the extra cost?

Ans: Gold-plated connectors offer several benefits, including improved conductivity and resistance to corrosion. While they may come at a slightly higher cost, they provide a more reliable connection and help minimize signal loss. Additionally, gold plating reduces the risk of oxidation, ensuring long-term performance and durability. If audio quality and longevity are priorities, investing in gold-plated connectors is often worthwhile.

6. Can I use a regular audio cable as a subwoofer cable?

Ans: While it’s possible to use a regular audio cable for connecting a subwoofer, it may not deliver optimal performance. Subwoofer cables are specifically designed to handle low-frequency signals with greater precision, minimizing interference and signal loss. Using a dedicated subwoofer cable ensures better bass response and overall sound quality. However, in a pinch, a regular audio cable can suffice for temporary use, but for the best results, it’s recommended to use a designated subwoofer cable.

7. How can I prevent cable clutter and interference in my audio setup?

Ans: Cable management is crucial for maintaining a clean and interference-free audio setup. Utilize cable organizers, clips, or cable sleeves to keep cables neatly organized and prevent tangling. Additionally, avoid running audio cables parallel to power cables, as this can cause interference and degrade audio quality. Opt for shorter cable lengths when possible and invest in high-quality cables with proper shielding to minimize interference from external sources.


Selecting the best subwoofer cable as a process of upgrading to a high-quality subwoofer cable can enhance the audio setup’s performance significantly. We hope our wide range of options and expert guidance will help you find the perfect subwoofer cable to complement your system and enjoy superior bass reproduction.

For those seeking quick recommendations, consider the following options from our selection:

  • Mediabridge Subwoofer Cable: Featuring multiple slots on the port for enhanced connectivity and two layers of foil shielding for additional security, this cable ensures reliable performance.
  • Goalfish Subwoofer Cable: Offering premium sound quality, this cable boasts four 24K gold-plated connectors and a full metal construction for optimal performance.
  • BlueRigger Subwoofer Cable: Known for reliability, BlueRigger delivers with this 8-foot cable designed for RCA connections. With dual shielded connectors and gold plating, it guarantees superior performance.

If you have any queries or concerns regarding the selection or usage process of these subwoofer cables, don’t hesitate to write to us in the comments section. Our dedicated team is here to assist you promptly and provide solutions to any questions or issues you may encounter.

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