D'Addario Screeching Halt Acoustic Guitar Feedback Eliminator

D'Addario PlanetWaves  Screeching Halt Acoustic Guitar Feedback Reducer 

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 into your acoustics' Soundhole and enjoy a feedback-free performance.

• Feedback eliminator for acoustic guitar
• Can be installed and removed with ease
• Will not damage your guitar's finish
• Fits most 4" acoustic guitar soundholes

D'Addario # PW-SH-01