Feedback Buster FBR2 Reducer

The Feedback Buster FBR2 is a top - notch acoustic guitar sound hole block. It effectively cuts down feedback in amplified acoustic guitars. Crafted from rubber, it easily slides into place. It measures 4 inches.

Using the Feedback Buster FBR2 is a breeze. Just slide it gently into the sound hole of your acoustic guitar. This will help reduce feedback when you're using an amplifier. When handling it, be careful not to force it too hard as it's made of rubber and could get damaged. To keep it in good shape, clean it with a soft, dry cloth regularly. Store it in a cool, dry place when not in use.