Detail 01
Fits sound holes up to 3-3/8 inches
Measure the sound hole before purchase to confirm it is within that limit.

Independent shopping perspective
A soft-rubber sound-hole cover for controlling feedback from loud speakers on acoustic and acoustic-electric guitars. The black cover presses into sound holes up to 3-3/8 inches without tools, and its rubber construction is designed not to scratch the guitar. It also helps keep dirt out of the instrument, making it a practical addition for louder stage setups and recording situations affected by background hum.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Measure the sound hole before purchase to confirm it is within that limit.
Detail 02
The cover is designed not to scratch the guitar.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is described for both acoustic and acoustic-electric guitars, with sound holes up to 3-3/8 inches.
Push it into the sound hole; no tools are required.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.