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Subwoofer Installation

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  • Metra SW18 18-gauge Speaker Wire

    Clear jacket — priced per foot

    IN STOCK

    1 person says 

    • multi-stranded copper wire
    • clear flexible jacket
    • priced per foot

    Free Shipping

    $0.30

  • StreetWires 16-gauge Super Cable™ Speaker Wire

    Blue jacket — priced per foot

    IN STOCK

    18 people say 

    • Multi-stranded twisted-construction copper wire
    • flexible blue jacket
    • priced per foot

    Free Shipping

    $0.49

  • StreetWires 14-gauge Super Cable™ Speaker Wire

    Translucent blue jacket — priced per foot (Clear)

    IN STOCK

    3 people say 

    • multi-stranded copper
    • flexible translucent blue jacket
    • priced per foot

    Free Shipping

    $1.49

  • StreetWires 14-gauge Ultra Cable™ Speaker Wire

    Blue/copper jacket — priced per foot

    IN STOCK

    30 people say 

    • Multi-stranded
    • flexible blue and copper jacket
    • priced per foot

    Free Shipping

    $1.49

  • StreetWires 12-gauge Ultra Cable™ Speaker Wire

    Blue/copper jacket — priced per foot

    IN STOCK

    56 people say 

    • Multi-stranded
    • flexible blue and copper jacket
    • priced per foot

    Free Shipping

    $1.99

  • Grille Clamps

     (Front/top mount clamps)

    IN STOCK

    7 people say 

    • Secures grille to top-mounted speaker

    Free Shipping

    $3.99

  • Inset Handle

    IN STOCK

    • Flush-mount handle
    • requires a 4" x 2-1/4" cut-out
    • mounting screws not included

    Free Shipping

    $3.99

  • Metra Speaker Terminal

    Round terminal cup with spring clip connectors (for do-it-yourself box builders)

    IN STOCK

    3 people say 

    • accepts bare wire or pin connectors
    • diameter: 3"

    Free Shipping

    $3.99

  • Metra Speaker Terminal

    Square terminal cup with spring clip connectors (for do-it-yourself box builders)

    IN STOCK

    2 people say 

    • accepts bare wire or pin connectors
    • requires 1-15/16" diameter cut-out

    Free Shipping

    $3.99

  • Port Tube

    2" diameter, 4-1/2" long

    IN STOCK

    1 person says 

    • Rolled front flange sits flush against the box's exterior
    • ABS plastic port can be trimmed to a specific length
    • 2" diameter

    Free Shipping

    $3.99

  • Port Tubes

     (2" diameter x 2-1/2" length)

    IN STOCK

    2 people say 

    • Rolled front flange sits flush against the box's exterior
    • ABS plastic port can be trimmed to a specific length
    • 2" diameter

    Free Shipping

    $3.99

  • Port Tube

    3" diameter, 4-1/2" long

    IN STOCK

    • Rolled front flange sits flush against the box's exterior
    • ABS plastic port can be trimmed to a specific length
    • 3" diameter

    Free Shipping

    $4.99

  • Port Tube

    4" diameter, 4-1/2" long

    IN STOCK

    • Rolled front flange sits flush against the box's exterior
    • ABS plastic port can be trimmed to a specific length
    • 4" diameter

    Free Shipping

    $5.99

  • Rubber Feet

    IN STOCK

    1 person says 

    • Non-skid rubber feet
    • includes mounting screws

    Free Shipping

    $5.99

  • Rubber Handle

    IN STOCK

    • Flexible rubber handle
    • 9-3/4" long
    • metal end covers

    Free Shipping

    $5.99

  • Box Brackets

    IN STOCK

    4 people say 

    • Secures subwoofer box to vehicle
    • includes 4 brackets and 16 sheet metal screws

    Free Shipping

    $7.99

  • Port Tube

    6" diameter, 6" long

    IN STOCK

    • Rolled front flange sits flush against the box's exterior
    • ABS plastic port can be trimmed to a specific length
    • 6" diameter

    Free Shipping

    $7.99

  • Speaker Grilles

     (8" waffle style)

    IN STOCK

    19 people say 

    • Black metal waffle-style grille

    Free Shipping

    $7.99

  • Bazooka UMS-LK

    Bracket Links for Bazooka Bass Tubes®

    OUT OF STOCK

    Ship date unknown
    Reserve yours today
    • Joins mounting brackets together
    • for use with multiple Bazooka Bass Tubes

    Free Shipping

    $9.99

  • Corner Protectors

    IN STOCK

    3 people say 

    • 8 molded plastic corner guards
    • includes mounting screws

    Free Shipping

    $9.99

    Open Box: $6.99
View page: 1 2 3 4 5 »

How to Build a Subwoofer BoxBasic guidelines and step-by-step instructions for calculating, designing and building a car subwoofer box.

Video: Car Stereo Installation ToolsGet a look at some of our favorite toys. This video showcases some of the tools and accessories that are frequently needed when installing car stereo equipment. Unlike a pair of pliers, these tools aren't always easy to find at the store, and that's why we carry them.

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Crutchfield Advisor: We're happy to answer questions or provide additional info about Subwoofer Installation.

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