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Copper Conductors

Copper conductors are essential components in a wide array of electrical and electronic applications, known for their excellent conductivity and durability. Whether you're working on a home project, upgrading your tech setup, or involved in large-scale industrial installations, copper conductors offer reliable performance to keep your systems running smoothly. At Best Buy, we provide a diverse selection of high-quality copper conductors that cater to various needs, ensuring you find the perfect match for your requirements. Explore our collection to discover solutions that deliver efficiency and reliability for all your electrical connections.

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  1. Rocketfish™ - 50' 16 Gauge Pure Copper Speaker Wire - Clear

    SKU: J2FPJKL4VX

    Soft and flexible, very easy to use. Conductors look well made....Good quality cable. Solid copper versus copper clad cable.

    Product Description

    A clear, oxygen-free pure copper speaker wire designed for easy setup and superior audio signal clarity.
    See all Speaker Wire & Cables
    Your price for this item is $34.99

  2. Metra - 8AWG Complete Amp Kit - Multi

    SKU: J7RX7YGKY7

    The wires are long and easy to work with , stranded copper wire with an inline fuse already installed. ...Good oxygen copper quality cables only reason I’m giving it a 4 is because it’s a bit overpriced....

    Product Description

    A complete multicolor amp kit featuring oxygen-free copper wires and AGU fuse holder for reliable power delivery.
    See all Amp Installation Kits
    Your price for this item is $89.99

  3. AudioQuest - NRG-Y3 19.7' Power Cable with C13 to 3-Prong Wall Plug Connectors - Black

    SKU: J7QX8P6RQC

    Product Description

    A black power cable featuring Long-Grain Copper conductors and silver-plated shielding for reduced distortion.
    See all A/V Cables & Connectors
    Your price for this item is $409.95

  4. AudioQuest - SLiP/DB-16/4 - 500' CL3/FT4 In-Wall & Direct Burial Rated Bulk Speaker Cable - White/Silver Stripes

    SKU: J7QX8P6SX5

    Product Description

    A white cable with silver stripes featuring four 16 AWG copper conductors for clear in-wall audio.
    See all Speaker Wire & Cables
    Your price for this item is $1,750.00

  5. Metra - Install Bay 1' Female USB 3.0 Type-A to Male USB 3.0 Type-A Adapter - Black

    SKU: J7RX7YLR3L

    Product Description

    A black USB 3.0 Type-A adapter providing reliable, high-speed connections with oxygen-free copper conductors.
    See all Car Installation Parts & Accessories
    Your price for this item is $14.99

  6. AudioQuest - Rocket 44 15' Speaker Cable with Banana > Banana - Silver on Black

    SKU: J7QX8PWK9Y

    Product Description

    A high-performance black and silver speaker cable featuring silver-plated banana plugs and advanced copper conductors.
    See all Speaker Wire & Cables
    Your price for this item is $1,699.95

  7. AudioQuest - NRG-Z2 6.6' Power Cable with C7 to 3-Prong Wall Plug Connectors - Black

    SKU: J7QX8P69RR

    Product Description

    A black power cable featuring Perfect-Surface Copper+ conductors and silver-plated shielding for reduced distortion.
    See all A/V Cables & Connectors
    Your price for this item is $349.95

  8. AudioQuest - Red River XLR > XLR 3.3' Analog Audio Interconnect Cable - Red on Black

    SKU: J7QX8PW386

    Product Description

    A triple-balanced XLR cable in red on black with solid long-grain copper for superior audio clarity.
    See all Speaker Wire & Cables
    Your price for this item is $389.95

  9. AudioQuest - 507 Series BananaSpeaker Connectors – Fits Standard Banana Jacks (Supports up to 7 AWG) - Gold

    SKU: J7QX8PWCQ3

    Product Description

    A set of gold-finished, high-purity purple copper banana connectors designed for superior audio performance.
    See all A/V Cables & Connectors
    Your price for this item is $199.95

  10. AudioQuest - Rocket 44 10' Speaker Cable with Banana > Banana - Silver on Black

    SKU: J7QX8PWKP9

    Product Description

    A high-performance black and silver speaker cable featuring silver-plated banana plugs and advanced copper conductors.
    See all Speaker Wire & Cables
    Your price for this item is $1,299.95
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.