Planet Waves PW-OPBKL O-Port

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