D'addario Screeching Halt

This is D'addario's answer to all electro acoustic guitar player's prayers. On stage when you try to turn up the volume on your electro acoustic guitar it tends to give you a howling noise or just plain feedback. The Screeching halt however, will make this problem go away. By covering the sound hole on your guitar you can go to higher volumes without fear of feedback. It installs easily and won't damage the finish on your guitar. It will fit almost any instrument due to it's construction.
Hole cover: 100mm, lip: 110mm

• Eliminates feedback
• Allows for enhanced volume on stage
• Easy to install and remove
• Fits most instruments
• Made of rubber to protect the guitar's finish