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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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Precision Port PSP4 Flared Port Complete Kit - 4 inch x 11 inch$23.99- 4 inch Flared port kit
- Reduce port noise and improve sound quality
- Up to 3 dB output level increase
- Cosmetically appealing with smooth transition and flush mount look
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Metra 85-HDW2 Woofer Grille Mounting Clips$23.99Metra 85-HDW2 Woofer Grille Mounting Clips Learn More -
Metra 85-HDW1 Woofer Grille Mounting Hardware$23.99Metra 85-HDW1 Woofer Grille Mounting Hardware Learn More -
Metra 85-9008 Universal Steel 8" Woofer Grilles$23.99Metra 85-9008 Universal Steel 8" Woofer Grilles Learn More -
Metra 85-9010 for Universal Steel 10" Woofer Grilles$23.99Metra 85-9010 for Universal Steel 10" Woofer Grilles Learn More -
Metra 85-9012 Universal Steel 12" Woofer Grille$23.99Metra 85-9012 Universal Steel 12" Woofer Grille Learn More -
Metra 85-9015 Universal Steel 15" Woofer Grille$23.99Metra 85-9015 Universal Steel 15" Woofer Grille Learn More -
Rockford Fosgate P1G-8 8 inch Subwoofers Stamped Mesh Grille Insert$23.99Out of stock- P1G-8 stamped mesh grille insert
- Compatible with 8” subwoofers
- Fits exactly for Gen-3 P1 woofers
- Protects against cone damage
- Black Color
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Rockford Fosgate P2P3G-10 Stamped Mesh Grille Insert for 10" Subwoofers$24.99Out of stock- Subwoofer grill for 10" Rockford Fosgate generation-3 P2 and P3 subwoofers
- Protects subwoofer from damage to cone and surround
- Ultra modern look with minimal obstruction for excellent sound quality
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Rockford Fosgate P2P3G-8 Stamped Mesh Grille Insert for 8" Subwoofers$24.99Out of stock- Subwoofer grill for 8" Rockford Fosgate generation-3 P2 and P3 subwoofers
- Protects subwoofer from damage to cone and surround
- Ultra modern look with minimal obstruction for excellent sound quality
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Rockford Fosgate P1G-10 10 inch Subwoofers Stamped Mesh Grille Insert$24.99Out of stock- P1G-10 stamped mesh grille insert
- Compatible with 10” subwoofers
- Fits exactly for Gen-3 P1 woofers
- Protects against cone damage
- Black Color
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Rockford Fosgate P2P3G-12 Stamped Mesh Grille Insert for 12" Subwoofers$25.99Out of stock- Subwoofer grill for 12" Rockford Fosgate generation-3 P2 and P3 subwoofers
- Protects subwoofer from damage to cone and surround
- Ultra modern look with minimal obstruction for excellent sound quality
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OPEN BOX - Rockford Fosgate P1G-12 12 inch Subwoofers Stamped Mesh Grille Insert$25.99Out of stock- P1G-12 stamped mesh grille insert
- Compatible with 12” subwoofers
- Fits exactly for Gen-3 P1 woofers
- Protects against cone damage
- Black Color
- Resealed package but in perfect condition
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Rockford Fosgate P1G-15 15 inch Subwoofers Stamped Mesh Grille Insert$26.99Out of stock- P1G-15 stamped mesh grille insert
- Compatible with 15” subwoofers
- Fits exactly for Gen-3 P1 woofers
- Protects against cone damage
- Black Color
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American Terminal AT-577-NB-CH Acoustic Non-Backed Trunk Lining, Charcoal$27.99American Terminal AT-577-NB-CH Acoustic Non-Backed Trunk Lining, Charcoal Learn More
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