--- product_id: 511765917 title: "Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black)" brand: "jcassan" price: "¥1854" currency: JPY in_stock: true category: "Jcassan" url: https://www.desertcart.jp/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover store_origin: JP region: Japan --- # Echo & feedback reduction Dust-proof soundhole seal Durable high-quality rubber Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) **Brand:** jcassan **Price:** ¥1854 **Availability:** ✅ In Stock ## Summary > 🎸 Silence the feedback, 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?** ¥1854 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 - • **Keep It Clean, Keep It Sharp:** Blocks dust and debris from entering your guitar, preserving your instrument’s integrity. - • **Tailored Fit for Your Acoustic:** Designed for 10cm (3.94in) sound holes, ensuring a snug, professional-grade seal. - • **Compact & Lightweight, Ready to Go:** Easily portable and simple to install or remove—perfect for on-the-fly sound control. - • **Protect Your Tone, Not Your Guitar:** Premium rubber material ensures zero damage while lasting through countless gigs. - • **Silence the Noise, Amplify the Clarity:** Effectively reduces unwanted resonance and feedback for pristine acoustic sound. ## Overview This 10cm black rubber sound hole cover is a must-have acoustic guitar accessory that reduces feedback and unwanted resonance, protects your guitar from dust, and is lightweight and easy to install. Perfectly sized for standard acoustic guitars, it enhances sound quality without compromising your instrument’s finish. ## 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. ## 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 | |---------------|-------| | Best Sellers Rank | #14,281 in Musical Instruments ( See Top 100 in Musical Instruments ) #295 in Guitar Tools | | Customer Reviews | 4.3 out of 5 stars 123 Reviews | ## 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/51w61ppMTAL.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/61UBz0l2XvL.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/51SnKWO+RDL.jpg) ## Frequently Bought Together - Guitar Sound Hole Cover Rubber Feedback Buster 10cm Sound Cover Protector for Acoustic Guitar (Black) - Elixir 16052 Strings Phosphor Bronze Acoustic Guitar Strings w NANOWEB Coating, Light (.012-.053) - D'Addario Lemon Oil - Guitar Fretboard Oil - Guitar Accessories - Removes Dirt, Grease, Build Up from Instrument - Conditions to Resist Dryness - Extends Fretboard Life --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover](https://www.desertcart.jp/products/511765917-guitar-sound-hole-cover-rubber-feedback-buster-10cm-sound-cover) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-22*