D'Addario O-Port Sound Enhancement for Acoustic Guitar, Large, Black

Made to fit most common Soundholes, The D'Addario O-Port will provide a fuller sound with more volume, better clarity, and enhanced projection to any guitar from beginner to custom. The O-port will also suppress feedback on acoustic electric guitars and is made from a custom blended polymer for easy installation and to prevent any damage to your guitar's finish.

• 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 soundholes from 3.875" - 4" (9.843 cm - 10.16 cm)
• Requires no modification to the instrument