Enhance your acoustic tone instantly with this D’Addario O-Port Acoustic Sound Enhancer (USED). Designed to fit inside your guitar’s soundhole, the O-Port improves projection, increases volume, and adds clarity to your sound—giving your instrument a fuller, more open voice. Easy to install and remove with no permanent modification required, it’s a simple upgrade that makes a noticeable difference. Shows light signs of use but functions perfectly.
