Planet Waves PW-OPWHS O-Port Sound Enhancement for Acoustic Guitar, Small White

Planet Waves


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The O-Port will make any guitar from beginner to custom sound richer fuller and louder with more clarity and better projection. The O-Port material is custom blended for flexibility to prevent damage to your guitar finish and inlays. The O-Port will suppress feedback and give your acoustic or acoustic electric guitar a fuller sound with more volume better clarity and enhanced projection.


  • Richer fuller louder sound with more clarity and better projection
  • Simple installation by loosening or removing strings and fitting the O-Port into soundhole
  • Suppresses feedback
  • Large fits 3.875 - 4 (9.843cm - 10.16cm)
  • Small fits 3.375 - 3.5 (8.573cm - 8.89cm)
  • Requires no modification to the instrument