Skip Navigation

Build Your Own Subwoofer Box

  • New Top Seller
    Rubber Handle

    Rubber Handle

    In Stock

    $2.99
  • New Top Seller
    Grille Clamps

    Grille Clamps

     (Front/top mount clamps)

    (22)

    In Stock

    $3.99
  • New Top Seller
    Inset Handle

    Inset Handle

    In Stock

    $3.99
  • New Top Seller
    Metra Speaker Terminal

    Metra Speaker Terminal

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

    (12)

    In Stock

    $3.99
  • New Top Seller
    Metra Speaker Terminal

    Metra Speaker Terminal

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

    (8)

    In Stock

    $3.99
  • New Top Seller
    Port Tube

    Port Tube

    2" diameter, 4-1/2" long

    (3)

    In Stock

    $3.99
  • New Top Seller
    Port Tubes

    Port Tubes

     (2" diameter x 2-1/2" length)

    (2)

    In Stock

    $3.99
  • New Top Seller
    Port Tube

    Port Tube

    3" diameter, 4-1/2" long

    (3)

    In Stock

    $4.99
  • New Top Seller
    Port Tube

    Port Tube

    4" diameter, 4-1/2" long

    (2)

    In Stock

    $5.99
  • New Top Seller
    Rubber Feet

    Rubber Feet

    (4)

    In Stock

    $5.99
  • New Top Seller
    Box Brackets

    Box Brackets

    (6)

    In Stock

    $7.99
  • New Top Seller
    Mocha Box Carpet

    Mocha Box Carpet

    3 yards

    (9)

    In Stock

    $7.99
  • New Top Seller
    Port Tube

    Port Tube

    6" diameter, 6" long

    (1)

    In Stock

    $7.99
  • New Top Seller
    Corner Protectors

    Corner Protectors

    (7)

    In Stock

    $9.99
  • New Top Seller
    Metra Speaker Terminal

    Metra Speaker Terminal

    Round terminal cup with binding post connectors (for do-it-yourself box builders)

    (18)

    In Stock

    $9.99
  • New Top Seller
    Metra Speaker Terminal

    Metra Speaker Terminal

    Square terminal cup with binding post connectors (for do-it-yourself box builders)

    (8)

    In Stock

    $9.99
  • New Top Seller
    Sound Ordnance B8PFT

    Sound Ordnance B8PFT

    Mounting brackets for Sound Ordnance B8PT and B8PTD powered subwoofers (pair)

    (1)

    In Stock

  • New Top Seller
    Springback Handle

    Springback Handle

    (3)

    In Stock

    $9.99
  • New Top Seller
    Polyester Fiber Stuffing

    Polyester Fiber Stuffing

    Make your subwoofer think it's in a bigger box (1-pound pack)

    (40)

    In Stock

    $12.99
  • New Top Seller
    Metra Box Carpet

    Metra Box Carpet

    Carpet roll (54" x 5 yards) — available in 3 colors (Black)

    (30)

    In Stock