D'Addario O-Port Sound Enhancement for Acoustic Guitar, Large, Black Nuts With its highly acclaimed XENYX

With its highly acclaimed XENYX mic preamps

The bridge pickup is degaussed in this calibrated set that delivers a very balanced tone

and most importantly – easy to use

Tatsuno Japan

D'Addario O-Port Sound Enhancement for Acoustic Guitar, Large, Black Nuts With its highly acclaimed XENYXThe D'Addario O port for standard size sound holes is the easiest and most affordable way to enhance the sound of any acoustic guitar without any modification to your instrument. Simply place inside the sound hole of the guitar and experience greater fuller tone, clarity, and projection all while taming feedback in during live performances. The O Port will make any guitar from beginner to custom sound richer, fuller, and louder, with more clarity and