EFX Sound System Hardware

Scosche EFX® Sound System Hardware includes everything you need to replace your vehicle's factory stereo and transform the overall sound quality of your car audio system! EFX® Sound System Hardware includes distribution blocks, fuse blocks, wire, terminals, interconnects, fuses, amp installation kits, power kits and more.

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  1. 4-8GA Core Quad AGU Fused Distribution Block

    4-8GA Core Quad AGU Fus...

    4-8GA Core Quad AGU Distribution Block; (3) 4GA to (4) 8GA, retail single bli... Learn More
    $29.95


    Add To Cart
  2. 4-8GA Core Dual AGU Fused Distribution Block

    4-8GA Core Dual AGU Fus...

    4-8GA Core Dual AGU Distribution Block; (1) 4GA 3-way to (2) 8GA, retail sing... Learn More
    $19.95


    Add To Cart
  3. 4-8GA Core Ground Distribution Block

    4-8GA Core Ground Distr...

    0-4GA Core Ground Distribution Block; (2) 0GA to (3) 4GA; retail single blister Learn More
    $24.95


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  4. 4-8GA Core Ground Distribution Block

    4-8GA Core Ground Distr...

    4-8GA Core Ground Distribution Block; (1) 4GA to (4) 8GA, retail single blister Learn More
    $14.95


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  5. 0/4/8GA Universal Battery Terminal w/Charging Post

    0/4/8GA Universal Batte...

    0/4/8GA Universal Battery Terminal; (2) 0/4GA & (2) 8GA outputs, charging pos... Learn More
    $49.95


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  6. 0/4/8GA Core Universal Battery Terminal

    0/4/8GA Core Universal ...

    0/4/8GA Core Universal Battery Terminal; (1) 0GA, (1) 4GA & (2) 8GA outputs; ... Learn More
    $15.95


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  7. 8GA Ultimate Ground Terminal

    8GA Ultimate Ground Ter...

    8GA Ultimate Ground Terminal; incl. self-tapping screws, retail single blister Learn More
    $5.99


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  8. 0GA Ultimate Ground Terminal

    0GA Ultimate Ground Ter...

    0GA Ultimate Ground Terminal; incl. self-tapping screws, retail single blister Learn More
    $9.99


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  9. 4GA Ultimate Ground Terminal

    4GA Ultimate Ground Ter...

    4GA Ultimate Ground Terminal; incl. self-tapping screws, retail single blister Learn More
    $7.99


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  10. EFXS5WC18-12B

    EFXS5WC18-12B

    5-Wire 18AWG OFC Ultra-Flex Speaker Cable, 2CH+Rem w/EIA std colors, frosted ... Learn More
    $19.95


    Add To Cart
  11. EFXS5WC18-20B

    EFXS5WC18-20B

    5-Wire 18AWG OFC Ultra-Flex Speaker Cable, 2CH+Rem w/EIA std colors, frosted ... Learn More
    $29.95


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  12. EFXS5WC18-250

    EFXS5WC18-250

    250' Ultra-Flex 2-Channel Speaker Wire w/Remote Turn-On Learn More
    $299.95


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