D'Addario PW-SH-01 Screeching Halt Feedback Supressor

In the words of D'Addario:

The D'Addario Screeching Halt Soundhole Plug allows you to play your electric acoustic at far greater volume, without unwanted feedback or howling. The tapered design allows for a great fit in most Soundholes, while the inert material is safe for your guitar’s finish. Simply place the Screeching Halt into your acoustics' Soundhole and enjoy a feedback-free performance.

Ideal For: Live Performance, Electric Guitar, Acoustic Guitar

Product Features

• Eliminate feedback and enhance stage volume.
• Quick and easy to install and remove, requiring no modifications to the instrument.
• Soft rubber insert safe for guitar finish.
• Fits most standard 4" sound holes.
• Made in the USA at our New York production facility.