The Best Coax A/V Cables 2024

1. Rocketfish™ - Coaxial Cable Couplers (2 Pack) - Gold

Only @ Best BuySupports resolution up to 4K Ultra HD (4096 x 2160 pixels)High Dynamic Range (HDR) pass-throughSilver content soldering, 24K gold-plated contactsCertified for in-wall installationLifetime limited warranty

Sometimes your home’s layout just won’t to cooperate with your home theater setup. Make it easier to organize your video and audio equipment with the Rocketfish RF-G13102 Coaxial Cable Couplers (2 Pack). Each coupler lets you connect two coaxial cables to create a single, long cable. 24K gold-plated connectors enhance signal transfer between cables and help to resist corrosion. An extensive frequency range of 5–2050 MHz supports all signal types, making sure you’re covered no matter what. All that’s left to do is sit back, relax and enjoy your new home theater experience.

2. Rocketfish™ - 3-Way Coaxial Splitter - Gold

Wi-FiNetflixPlays BD-R, DVD and more

Only @ Best Buy Split a coaxial cable signal source to up to 3 destinations with this Rocketfish™ RF-G1308 3-way splitter that features a gold-plated, corrosion-resistant design for reliable transfer.

3. Rocketfish™ - Coaxial Cable Connectors (2 Pack) - Gold

Only @ Best Buy Compatible with single-link DVI signals; 24K gold-plated contacts; adapts an HDMI output to an DVI input

Sometimes your home’s layout just won’t cooperate with your home theater setup. Make it easier to connect your video and audio equipment with the Rocketfish RF-G13112 Coaxial Cable Connectors (2 Pack). Each connector twists securely onto the stripped end of your existing RG6 coaxial cable, letting you repair a damaged cable or create a custom length cord. 24K gold-plated connectors enhance signal transfer between cables and help resist corrosion, making sure you’re covered no matter what. All that’s left to do is sit back, relax and enjoy your home theater experience.

4. Rocketfish™ - 12' Indoor/Outdoor RG6 Coaxial Cable - Black

Only @ Best BuySupports resolution up to 4K Ultra HD (4096 x 2160 pixels)High Dynamic Range (HDR) pass-throughSilver content soldering, 24K gold-plated contactsCertified for in-wall installationLifetime limited warranty

If you’re creating a new home theater setup or upgrading an existing one, look no further than this Rocketfish RF-RG612BK2 12' Indoor/Outdoor RG6 Coaxial Cable. The sturdy, 12 ft. 18 AWG coax cable gives you the length you need to hook up your TV, radio, digital audio and satellite installations. Its heavy-duty, 2-layer shielding and weather-proof F‑connectors let you use this cable both outdoors and indoors. Certified for in-wall use, this cable is precisely what you need for your home theater setup.

5. Rocketfish™ - 25' Indoor/Outdoor RG6 Coaxial Cable - Black

Only @ Best BuySupports resolution up to 4K Ultra HD (4096 x 2160 pixels)High Dynamic Range (HDR) pass-throughSilver content soldering, 24K gold-plated contactsCertified for in-wall installationLifetime limited warranty

Transmit incoming audio and video signals to your HDTV easily with this Rocketfish 25' Indoor/Outdoor RG6 Coaxial Cable. The 25-foot length supports connection to outdoor satellite dishes and antennas, while the F-connectors have a weather-resistant brass finish and an 18 AWG solid core for quality signal transmission. This Rocketfish coax cable is compatible with various HDTVs for wide-ranging use.

6. Rocketfish™ - 90-degree Coax Adapter (2 Pack) - Gold

F connector; angled

Connect additional digital, satellite or internet cables to your entertainment setup with this Rocketfish 90-degree Coax Adapter (2 Pack). With a compact, angled design made from durable brass, this adapter allows for seamless connections and smooth installation even in tight spaces. This pack features two Rocketfish 90-degree coaxial cable adapters to meet your connection needs.

7. Insignia™ - RF Modulator - Black

Only @ Best Buy Adapts a DVI output to an HDMI input; 24K gold-plated contacts; fully enclosed metal shell

Only at Best Buy This Insignia™ NS-HZ308 RF modulator converts line-level composite video/analog stereo audio signals to RF (coaxial), so you can easily connect your A/V devices to a TV without an A/V input jack.

8. Insignia™ - Optical/Coaxial Digital-to-Analog Audio Converter - Black

Wi-FiNetflixPlays BD-R, DVD and more

Only @ Best BuyEasily link audio devices with digital audio outputs to devices with analog audio inputs using this Insignia NS-HZ313 digital-to-analog converter, which is optical or coaxial input selectable to accommodate a wide range of audio devices.

9. Metra - Amplified Roofmount Antenna - Black

Antennas Direct 40\" Universal J-Mount

This Metra 44-UA42 amplified antenna mounts to the roof of your car and features a rubber design for durability.

10. Metra - Universal Antenna Amplifier - Black

From our expanded online assortment; designed for 1987 - 2006 Nissan and Infiniti vehicles; adapts an aftermarket antenna to an OEM radio

Enhance the AM/FM bands in most vehicles with this universal antenna amplifier that features a 21" coaxial cable and power supply wire for flexible installation options.