--- product_id: 377948826 title: "6.5\" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker" brand: "anglekai" price: "B/.75" currency: PAB in_stock: true category: "Anglekai" url: https://www.desertcart.com.pa/products/377948826-6-5-foam-speaker-enhancer-speaker-fast-ring-sponge-bass store_origin: PA region: Panama --- # High rebound polyurethane foam for durability 360° surround mid-bass enhancement 7.56in outer diameter fits 6-7in speakers 6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker **Brand:** anglekai **Price:** B/.75 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your car audio game with bass that commands attention! ## Quick Answers - **What is this?** 6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker by anglekai - **How much does it cost?** B/.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/377948826-6-5-foam-speaker-enhancer-speaker-fast-ring-sponge-bass) ## Best For - anglekai enthusiasts ## Why This Product - Trusted anglekai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete 4-Pack Upgrade:** Four fast rings included to transform your entire car audio system. - • **Effortless Installation:** Strong self-adhesive backing guarantees a secure fit without hassle. - • **Next-Level Sound Clarity:** Blocks bass leakage and absorbs door echoes for crystal-clear audio. - • **Durable High-Rebound Foam:** Made from crush-resistant, waterproof polyurethane for long-lasting performance. - • **Precision Fit for Your Ride:** Perfectly sized for 6" to 7" car door speakers, ensuring seamless integration. ## Overview The 6.5" Foam Speaker Enhancer is a universal, self-adhesive polyurethane foam ring designed to fit 6" to 7" car door speakers. It prevents sound diffusion and door echoes, delivering enhanced 360-degree mid-bass surround sound. Durable, waterproof, and crush-resistant, this 4-pack upgrade is easy to install and highly rated for improving in-car audio clarity. ## Description desertcart.com: Anglekai 6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker : Electronics ## Features - 【Size】: Car speaker foam ring outside diameter: 7.56 inch/ 192 mm, inner diameter: 5.6 inch/ 142 mm, height: 0.98 inch/ 25mm, great for 6" 6.5" 6.75" 7" car door speaker - 【High Rebound Sponge】: Car door speaker foam made of Polyurethane polymers, high rebound, strong, crush resistant, waterproof - 【Function】: Specially designed foam for car door speakers, great for preventing sound diffusion, absorbing door echoes, enhancing speaker sound, and strengthening audio effects - 【Self Adhesive】: Speaker fast rings with strong stickiness, no easy drop, easy to install - 【What you Get】: There are 4-pack car door speaker fast rings in the packages, after installation, you can enjoy 360-degree surround mid-bass in your car ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CG33RS5 | | Best Sellers Rank | #7 in Car Speaker Bass Blockers | | Customer Reviews | 4.6 4.6 out of 5 stars (534) | | Date First Available | August 12, 2021 | | Item Weight | 7 ounces | | Item model number | 0 | | Package Dimensions | 7.76 x 7.6 x 4.13 inches | ## Images ![6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker - Image 1](https://m.media-amazon.com/images/I/71MU4MfZbhL.jpg) ![6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker - Image 2](https://m.media-amazon.com/images/I/71Kk2wMWvHL.jpg) ![6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker - Image 3](https://m.media-amazon.com/images/I/81PUBMmyIEL.jpg) ![6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker - Image 4](https://m.media-amazon.com/images/I/81uLOrgHtfL.jpg) ![6.5" Foam Speaker Enhancer, Speaker Fast Ring Sponge Bass Blocker | 4P, Self Adhesive, Universal High Rebound for Car Door Speaker - Image 5](https://m.media-amazon.com/images/I/81CIG6PWtWL.jpg) ## Frequently Bought Together - 6.5" Foam Speaker Enhancer, AngleKai 4Pcs Self Adhesive Speaker Fast Rings, Universal High Rebound Sponge Bass Blocker Kit for Car Door Speaker Foam Rings - Amazon Basics Car Sound Deadening Mat, 14.5" x 10", Pack of 10 - LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller --- ## 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.com.pa/products/377948826-6-5-foam-speaker-enhancer-speaker-fast-ring-sponge-bass](https://www.desertcart.com.pa/products/377948826-6-5-foam-speaker-enhancer-speaker-fast-ring-sponge-bass) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-16*