Detail 01
Light version
Less mass than the heavy option, so it damps the body resonance more gently and keeps more low end.

Independent shopping perspective
A 4-inch walnut soundhole cover for amplified acoustics. The light version trims feedback while giving up less low end than the heavy one.

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
Less mass than the heavy option, so it damps the body resonance more gently and keeps more low end.
Detail 02
Fits a standard acoustic soundhole. Measure before ordering — the seal is what does the work.
Detail 03
Wood construction, so it reads as part of the guitar rather than a rubber disc.
Detail 04
Sits over the soundhole to break the air chamber's feedback loop rather than filling it.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Light for occasional feedback where you want to keep acoustic tone. Heavy for loud stages where killing the howl matters more than low end.
It reduces unplugged volume and bass. Plugged in through a pickup, the change is much smaller since the pickup isn't hearing the air chamber.
Yes, it's a cover that sits in the soundhole and comes out when you don't need it.
4 inches, which covers most standard acoustic guitars. Measure yours to confirm.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.