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A/V Cables & Connectors

Shop HD Video & Surround Sound
High-Definition Video & Surround Sound

Shop BestBuy.com for top-quality connections for your HDTV, Blu-ray player, surround-sound receiver and more, including HDMI and component video cable.

Shop Standard-Definition Video
Standard-Definition Video

Shop BestBuy.com for top-quality cable that delivers standard-definition video signals.

Shop Digital & Analog Audio
Digital & Analog Audio

Shop BestBuy.com for top-quality audio cable for your speakers, subwoofers, and more.

Shop Switches, Couplers, Adapters & More
Switches, Couplers, Adapters & More

Shop BestBuy.com for hard-to-find A/V accessories like mini extension cable and various adapters, couplers and switches.

Cable guide: get connected

Learn about the different types of connections available and find cables that will maximize your system performance.
See our cable guide ›

Best-Selling

HDMI cables

HDMI: The what, how and why

Learn about the all-digital, single-cable solution that simplifies home theater connections and lets your home theater reach its high-definition potential.

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Additional Resources

  • Home theater

    Home Theater Buying Guide

    Need help creating your home theater experience? We have advice on TVs, surround-sound systems, Blu-ray players and much more.

  • HDMI cable

    The What, How and Why of HDMI

    Learn how HDMI cable delivers the best possible all-digital audio and video, while also greatly simplifying your setup.

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    Settle in Quickly

    Explore appliances, electronics and connectivity that will make your new space unique.