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Subwoofer Box Building Supplies

It's important to have all the proper supplies when building your subwoofer box. You will need mounting hardware, tuned ports, speaker terminals, and speaker grills. We have the largest selection of subwoofer enclosure parts.
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  1. Square Terminal Cup with Spring Loaded Terminal Connections - Main
    The Install Bay TCSS Square Terminal Cup with Spring Loaded Terminal Connections
    $2.99
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    • Rectangular recessed terminal cup with spring loaded terminals
    • Easy to connect terminals for quick in and out
    • Stranded wire connection
    • Recessed screw holes for clean installation
    Learn More
  2. Circular Recessed Terminal Cup with Spring Loaded Terminal Connections
    The Install Bay TCRS Circular Recessed Terminal Cup with Spring Loaded Terminal Connections
    $2.99
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    • Circular recessed terminal cup with spring loaded terminals
    • Easy to connect terminals for quick in and out
    • Stranded wire connection
    • Recessed screw holes for clean installation
    Learn More
  3. TCSB Square Recessed Terminal Cup with Gold Binding Posts - Front
    The Install Bay TCSB Square Recessed Terminal Cup with Gold Binding Posts
    $5.99
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    • Rectangular recessed terminal cup with 5-way banana plugs
    • Gold plated terminals for optimum signal transfer
    • Foam gasket to prevent air leaks
    • Recessed screw holes for clean installation
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  4. TCRB2 Circular Recessed Terminal Cup with Silver Binding Posts - Main
    The Install Bay TCRB2 Circular Recessed Terminal Cup with Silver Binding Posts
    $5.99
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    • Circular recessed terminal cup with 5 - Way banana plugs
    • Silver plated terminals for excellent signal transfer
    • Foam gasket to prevent air leaks
    • Recessed screw holes for clean installation
    Learn More
  5. Install Bay SMG4 Subwoofer mesh grille - Main
    Install Bay SMG4 4" mesh grill for car speakers
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    $6.99
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    • Mesh grill for 4" speakers
    • Small hole mesh for elegant look
    • Protects speakers from damage to cone and surround
    • Ultra modern look with minimal obstruction for excellent sound quality
    Learn More
  6. TCRB Circular Recessed Terminal Cup with Silver 5-Way Binding Posts - Main
    The Install Bay TCRB Circular Recessed Terminal Cup with Silver 5-Way Binding Posts - 3 inch
    $6.99
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    • Circular recessed terminal cup with Silver 5-Way Binding Posts
    • Large 3 inch size perfect for larger enclosures
    • Easy to connect terminals for quick in and out
    • Stranded wire connection
    • Recessed screw holes for clean installation
    Learn More
  7. TCRBG Circular Recessed Terminal Cup with Gold 5-Way Binding Posts
    The Install Bay TCRBG Circular Recessed Terminal Cup with Gold 5-Way Binding Posts - 3 inch
    $6.99
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    • Circular recessed terminal cup with Gold 5-Way Binding Posts
    • Large 3 inch size perfect for larger enclosures
    • Easy to connect terminals for quick in and out
    • Stranded wire connection
    • Recessed screw holes for clean installation
    Learn More
  8. Install Bay SMG525 Subwoofer mesh grille - Main
    Install Bay SMG525 5.25" mesh grill for car speakers
    $8.99
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    • Mesh grill for 5.25" speakers
    • Small hole mesh for elegant look
    • Protects speakers from damage to cone and surround
    • Ultra modern look with minimal obstruction for excellent sound quality
    Learn More
  9. Install Bay SMG8 Subwoofer mesh grille - Main
    Install Bay SMG8 8" mesh grill for car subwoofers
    $9.99
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    • Subwoofer mesh grill for 8"subwoofers
    • Small hole mesh for elegant look
    • Protects subwoofer from damage to cone and surround
    • Ultra modern look with minimal obstruction for excellent sound quality
    Learn More
  10. Install Bay SMG65 Subwoofer mesh grille - Main
    Install Bay SMG65 6.5" mesh grill for car speakers
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    $9.99
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    • Mesh grill for 6.5" speakers
    • Small hole mesh for elegant look
    • Protects speakers from damage to cone and surround
    • Ultra modern look with minimal obstruction for excellent sound quality
    Learn More
  11. Install Bay SMG10 Subwoofer mesh grille - Main
    Install Bay SMG10 10" mesh grill for car subwoofers
    $10.99
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    • Subwoofer mesh grill for 10"subwoofers
    • Small hole mesh for elegant look
    • Protects subwoofer from damage to cone and surround
    • Ultra modern look with minimal obstruction for excellent sound quality
    Learn More
  12. Tsunami by Metra SGM10 Marine Subwoofer Grille - 10"
    Tsunami by Metra SGM10 Marine Subwoofer Grille - 10"
    $11.99
    Out of stock
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    Tsunami by Metra SGM10 Marine Subwoofer Grille - 10" Learn More
  13. Tsunami by Metra SGM12 Marine Subwoofer Grille - 12"
    Tsunami by Metra SGM12 Marine Subwoofer Grille - 12"
    $11.99
    Out of stock
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    Tsunami by Metra SGM12 Marine Subwoofer Grille - 12" Learn More
  14. All Purpose Spray Adhesive
    Metra APSA All Purpose Spray Adhesive 12oz bottle
    $11.99
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    Spray Adhesive 1 Learn More
  15. Raptor RCA100-BP (2) Double Nickel Banana Plug speaker connector - Black and Red
    Raptor RCA100-BP (2) Double Nickel Banana Plug speaker connector - Black and Red
    $14.99
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    • Perfect fit for recessed terminal cups with banana plugs
    • Nickel terminals for optimum signal transfer
    • Polarity identifying ends
    • Accepts up to 10 gauge wire
    • Makes adding and removing a subwoofer enclosure very easy
    • Black housing to match existing installations
    • Red housing to match existing installations
    Learn More
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