The Martin soundhole cover is designed for performing musicians to reduce uncontrolled feedback, allowing you to play at much higher volumes when plugged in. Finished in nitrocellulose, it installs easily into 98.4 mm (3.875 inch) soundholes.
The Martin soundhole cover is designed for performing musicians to reduce uncontrolled feedback, allowing you to play at much higher volumes when plugged in. Finished in nitrocellulose, it installs easily into 98.4 mm (3.875 inch) soundholes.