Best Copper Subwoofer Cables in 2026

Transmit video & audio in brilliant signal quality with this RCA/phono cable (male to male, 1 to 1)

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

【Compatibilty】Connect subwoofer speakers to audio components, such as stereo receivers or sound system, or other compatible audio devices. Compatible with devices with RCA port; works with S/Pdif, digital, and composite video interfaces

【Hi-Fi Audio】Low-loss, wide spectrum Subwoofer cable great for the low-frequency signals produced by subwoofers, allowing for full range deep bass and precise sound quality for an immersive audio experience

【Reliable Performance】24K Gold-plated RCA connectors ensures a tighter fit and prevents corrosion; split-tip center pins for optimal pressure, signal strength and conductivity; tough but flexible PVC exterior. CL3 rated for in-wall use

Transmit video & audio in brilliant signal quality with this RCA/phono cable (male to male, 1 to 1)

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

【Compatibilty】Connect subwoofer speakers to audio components, such as stereo receivers or sound system, or other compatible audio devices. Compatible with devices with RCA port; works with S/Pdif, digital, and composite video interfaces

【Hi-Fi Audio】Low-loss, wide spectrum Subwoofer cable great for the low-frequency signals produced by subwoofers, allowing for full range deep bass and precise sound quality for an immersive audio experience

【Reliable Performance】24K Gold-plated RCA connectors ensures a tighter fit and prevents corrosion; split-tip center pins for optimal pressure, signal strength and conductivity; tough but flexible PVC exterior. CL3 rated for in-wall use

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.

Transmit video & audio in brilliant signal quality with this RCA/phono cable (male to male, 1 to 1)

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

Molded connector housings

99.999 Percent pure oxygen-free copper conductor

Double shielded with aluminum-mylar foil and copper braiding

Used to nylon braided jacket for sturdy durability, easy routing and quick installation. A split-tip center pin even ensures high contact pressure and conductivity.

Copper clad center conductor, Dielectric insulation, aluminum braid and dual shielding, for natural sounds. Low energy loss and maximum rejection of the hum/static from RF and EM interference.

【Have a magnetic spring protection】 it can better to external electromagnetic interference,corrosion-resistant gold-plated RCA connectors also provide a consistently tighter fit than commonly rolled cables with wider tolerances.

Superior Audio and Video Quality - Our 3 RCA to 3 RCA Audio Cable is designed to provide a high-quality analog audio and video connection between your devices, allowing you to enjoy your favorite media with exceptional clarity and detail.

Natural Sound Quality: With balanced, solid conductors that improve signal and provide a more natural sound quality, this RCA Subwoofer Cable is the perfect choice for music lovers and audiophiles.

Clean and Clear Signal Transfer - Made with oxygen-free copper lines, these RCA Video Cable minimizes interference and provide a pristine audio and video experience.

Superior Audio and Video Quality - Our 3 RCA to 3 RCA Audio Cable is designed to provide a high-quality analog audio and video connection between your devices, allowing you to enjoy your favorite media with exceptional clarity and detail.

Natural Sound Quality: With balanced, solid conductors that improve signal and provide a more natural sound quality, this RCA Subwoofer Cable is the perfect choice for music lovers and audiophiles.

Clean and Clear Signal Transfer - Made with oxygen-free copper lines, these RCA Video Cable minimizes interference and provide a pristine audio and video experience.

Superior Audio and Video Quality - Our 3 RCA to 3 RCA Audio Cable is designed to provide a high-quality analog audio and video connection between your devices, allowing you to enjoy your favorite media with exceptional clarity and detail.

Natural Sound Quality: With balanced, solid conductors that improve signal and provide a more natural sound quality, this RCA Subwoofer Cable is the perfect choice for music lovers and audiophiles.

Clean and Clear Signal Transfer - Made with oxygen-free copper lines, these RCA Video Cable minimizes interference and provide a pristine audio and video experience.

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.

RCA DIGITAL COAXIAL AUDIO - Connecting subwoofer speakers to audio components, such as stereo receivers or sound systems, while offering excellent bass response and flexibility.

DIGITAL & ANALOG TRANSMISSION: Transfers strong & clear signal for digital & analog transmissions. Durable, flexible PVC jacket makes it easy for you to lay your RCA cable through the most tricky of routes

DOUBLE SHIELDED RCA - Professional audio quality subwoofer digital audio cable. The yellow colored boot provides for easy identification and installation.

High Quality RCA Compression Connectors, with High Quality 18 AWG, Solid Conductor, Coaxial Cable Core

Used as Digital Subwoofer Cable, Composite and Component Connections, S/PDIF, Digital Audio, and Analog Audio

Works with TVs, HDTVs, DVRs, Satellite Receivers, Cable Boxes, Blu-Ray, DVD, HD-DVD, Game Consoles (such as PS4 and X-Box), Subwoofers, Speakers,

【90 Degree RCA Cable】-- If you are experiencing problems with equipment in tight spaces and difficult to connect, the SOUNDFAM 90 degree RCA cable can help you solve your troubles. This RCA subwoofer cable is designed to save space, and the 90 degree connector prevents the cable from bending and lasts longer.

【Superior Sound Quality】-- This 90 degree subwoofer cable features corrosion-resistant RCA gold-plated connectors and a polished alloy housing that provides optimal conductivity and pure, clear stereo audio. Double shielded subwoofer cable, consisting of copper braided and aluminum foil, provides maximum signal power with minimum signal loss and protection against Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI).

【Universal Compatibility】-- Low-loss, wide spectrum subwoofer cable, ideal for low-frequency signals produced by subwoofers, delivering deep all-round bass and precise sound quality. Compatible with devices with RCA port works with S/PDIF, digital, and composite video interfaces.

Gold contacts for high performance

Shielded to prevent noise and distortion

Designed to connect video devices

Gold contacts for high performance

Shielded to prevent noise and distortion

Designed to connect video devices

Gold contacts for high performance

Shielded to prevent noise and distortion

Designed to connect video devices

Gold contacts for high performance

Shielded to prevent noise and distortion

Designed to connect video devices

1PCS 3 RCA male to 6 RCA female AV cable.

High Quality Standard RCA Video, Audio R-&-L (yellow-red-white) connectors.

Used to connect RCA audio/video devices such as TV, DVD player, gaming consoles, Wii, X-box, subwoofer, speaker system, etc and other Audio / Video devices with RCA connectors.

3M/9.8Feet RCA composite single video cable with yellow boot.

RCA male to RCA male connection under the power supply of 2.5C-2V.

Copper and aluminum braid, better to connect with your device.

5M/16.4Feet RCA composite single video cable with yellow boot.

RCA male to RCA male connection under the power supply of 2.5C-2V.

Copper and aluminum braid, better to connect with your device.

Subwoofer RCA Cable 16.4ft: Made of high-purity (99.998%) 6N OCC Single Crystal Copper and covered with double braided mental shielding, IMP-2202 RCA Cable transmits audio/video signal much better than traditional cables. Stable transmission without signal compression, no electromagnetic interference, and no radiation to delivery naturally clear and stereo sound.

Premium Materials: 24K gold-plated connector and solid reinforced copper shell ensure superior durability under heavy usage and multiple plugging and unplugging. Classic cotton net braided cover is effective to avoid signal interference and puts through an 15000+ ultra-durable bend test to achieve a longer lifespan. Combined Wear-resistant and stylish.

Upgraded Aux Cord: With the 75 ohm constant impedance,this cable arrives the standard of high-quality signal transmission in the digital era. Low-loss, wide spectrum subwoofer cable, suitable for low-frequency signals produced by subwoofers, delivering deep all-round bass and precise sound quality.

Subwoofer RCA Cable 4.9ft: Made of high-purity copper and covered with double braided mental shielding, IMP-2202 RCA Cable transmits audio/video signal much better than traditional cables. Stable transmission without signal compression, no electromagnetic interference, and no radiation to delivery naturally clear and stereo sound.

Premium Materials: 24K gold-plated connector and solid reinforced copper shell ensure superior durability under heavy usage and multiple plugging and unplugging. Classic cotton net braided cover is effective to avoid signal interference and puts through an 15000+ ultra-durable bend test to achieve a longer lifespan. Combined Wear-resistant and stylish.

Upgraded Aux Cord: With the 75 ohm constant impedance,this cable arrives the standard of high-quality signal transmission in the digital era. Low-loss, wide spectrum subwoofer cable, suitable for low-frequency signals produced by subwoofers, delivering deep all-round bass and precise sound quality.

RG6/U 75ohm (for S/PDIF, Digital Coax, Subwoofer & Composite Video)

High-quality Coaxial Audio/Video RCA CL2 Rated Cable

RCA CL2 Rated Cable

Subwoofer RCA Digital Coaxial Audio (Male) to RCA Digital Coaxial Audio (Male); For connecting to a stereo receiver, sound system or other A/V components to deliver quality video audio connectivity

Versatile cable with corrosion-resistant gold-plated contacts delivers elite full range bass for your subwoofer & AV equipment; Accurately transfer high bandwidth frequency quality detailed clean natural pure audio sound / realism and clarity jitter-free in video signals

Shielded balanced solid conductors for enhanced internal noise rejection and clearer, deeper bass and eliminate strand-interaction distortion; Solid-core bass conductor optimizes low-frequency signal transfer for improved bass response

5 Feet Brand new high quality cable. 3 RCA Male to 3 RCA Male.

3 RCA plugs, video (Yellow), Audio right (red), and Audio left (white).

Used to connect RCA audio/video devices such as TV, DVRs, VHS, VCRs, DVD player, gaming consoles, Wii, X-box, subwoofer, speaker system, etc and other Audio / Video devices with RCA connectors.

Product 1: Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.

Product 1: This cable is ideal for conducting S/PDIF digital audio signals and other high-bandwidth content.

Product 1: it can also be used for composite video and other line level RCA signals.