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Clock Tower Music


D'addario Acoustic Sound Enhancer

The large, black O-Port from Planet Waves is a sound enhancement ring for acoustic or acoustic/electric guitar that fits into the soundhole and provides a richer, fuller sound with more volume, improved clarity, and better projection, as well as helping to suppress feedback. The O-Port is made from a custom blend of material that is highly flexible to prevent damage to your guitar's finish and inlays. Additionally, the O-Port is easy to install and requires no modification to your instrument. Simply loosen or remove the strings and place the O-Port into the guitar's soundhole. This model fits soundholes that are 3.88 to 4.00" / 9.84 to 10.16 cm in diameter.

  • 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
  • Fits Soundhole: 3.88 to 4.00" / 9.84 to 10.16 cm
  • Requires no modification to the instrument

Curbside Pickup Available
Tuesday         10-5
Wednesday    10-5

Thursday        10-5
Friday             10-5

Saturday        10-5
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