15" to 12" SPEAKER ADAPTOR SUBWOOFER SUB RING 3/4" MDF FIBERGLASS BOX RINGS

  • Sale
  • Regular price $16.00


  • Hole cutout of 11.125"
  • Outside diameter 16"
  • Will allow you to install a 12" speaker in a 15" speaker hole
  • Made with 3/4" MDF
  • Can be used to extend speaker mounting depth on a box by 3/4"
  • Other hole sizes and wood thickness available upon request
  • Can be used for fiberglass projects
  • This listing is for 1 piece
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  • Have a custom design idea, we can build it