---
product_id: 511765917
title: "Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black)"
brand: "jcassan"
price: "58 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Jcassan"
url: https://www.desertcart.ro/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover
store_origin: RO
region: Romania
---

# Reduces feedback & unwanted resonance Dust-proof keeps guitar clean High-quality rubber protects guitar surface Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black)

**Brand:** jcassan
**Price:** 58 Lei
**Availability:** ✅ In Stock

## Summary

> 🎸 Silence the noise, amplify your vibe!

## Quick Answers

- **What is this?** Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) by jcassan
- **How much does it cost?** 58 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover)

## Best For

- jcassan enthusiasts

## Why This Product

- Trusted jcassan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dust Defense:** Keeps your guitar’s interior spotless and ready to perform
- • **Premium Rubber Build:** Durable yet gentle on your guitar’s finish
- • **Compact & Lightweight:** Easy to carry and install anywhere, anytime
- • **Seamless Feedback Blocker:** Eliminates annoying echoes for pristine live sound
- • **Universal Fit for 10cm Holes:** Perfectly fits most acoustic guitars with 3.94in sound holes

## Overview

This 10cm rubber sound hole cover is designed to reduce feedback and unwanted resonance on acoustic guitars, enhancing sound clarity during live performances. Lightweight and easy to install, it also protects your instrument from dust, making it an essential accessory for professional and aspiring guitarists alike.

## Description

【Material】The guitar sound hole cover is made of high-quality rubber material, which will not damage the surface of the guitar and will not break easily. 【Function】The soundhole cover can reduce the resonance of speakers, eliminate unnecessary echoes, and achieve better sound quality. 【Dust Proof】The weak sound buffer plug can also prevent dust from falling into the guitar case and keep it clean. 【Advantages】The guitar accessory is small and light, easy to carry, and easy to install and disassemble. 【Application】The instrument accessory is suitable for acoustic guitar with a hole diameter of 3.94in/10cm. It is a good helper to improve the sound quality.

Review: Works in 3 7/8" soundhole - I use this on a Seagull Entourage Rustic guitar with a 3 7/8" soundhole. Fits very tight but lays perfectly flat. 2 thumbs up 👍🏼👍🏼
Review: Am must for every live acoustic performer. - A must for any acoustic guitar player playing in an amplified environment to stop feedback.

## Features

- 【Material】The guitar sound hole cover is made of high-quality rubber material, which will not damage the surface of the guitar and will not break easily.
- 【Function】The soundhole cover can reduce the resonance of speakers, eliminate unnecessary echoes, and achieve better sound quality.
- 【Dust Proof】The weak sound buffer plug can also prevent dust from falling into the guitar case and keep it clean.
- 【Advantages】The guitar accessory is small and light, easy to carry, and easy to install and disassemble.
- 【Application】The instrument accessory is suitable for acoustic guitar with a hole diameter of 3.94in/10cm. It is a good helper to improve the sound quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLNLCHD3 |
| Best Sellers Rank | #31,494 in Musical Instruments ( See Top 100 in Musical Instruments ) #840 in Guitar Tools |
| Body Material | Rubber |
| Color Name | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (98) |
| Date First Available | November 30, 2022 |
| Item Weight | 2.08 ounces |
| Item model number | 001 |
| Material Type | Rubber |
| Package Dimensions | 4.72 x 4.25 x 0.71 inches |

## Images

![Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Image 1](https://m.media-amazon.com/images/I/51EpZnASTwL.jpg)
![Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Image 2](https://m.media-amazon.com/images/I/51SnKWO+RDL.jpg)
![Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Image 3](https://m.media-amazon.com/images/I/51sxQBoj1XL.jpg)
![Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Image 4](https://m.media-amazon.com/images/I/51w61ppMTAL.jpg)
![Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Image 5](https://m.media-amazon.com/images/I/619V-HHdRPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works in 3 7/8" soundhole
*by M***M on October 18, 2025*

I use this on a Seagull Entourage Rustic guitar with a 3 7/8" soundhole. Fits very tight but lays perfectly flat. 2 thumbs up 👍🏼👍🏼

### ⭐⭐⭐⭐⭐ Am must for every live acoustic performer.
*by D***5 on October 31, 2025*

A must for any acoustic guitar player playing in an amplified environment to stop feedback.

### ⭐⭐⭐ Does Not Fit Ibanez AEG50.
*by E***K on August 20, 2025*

This didn’t fit an Ibanez AEG50 even though the sound hole measurement was slightly smaller than the manufacturer’s parameters. The quality seemed nice, however.

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**Shop now:** [https://www.desertcart.ro/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover](https://www.desertcart.ro/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-06*