---
product_id: 466144441
title: "Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5\" Speaker 4 Pcs - Self Adhesive"
brand: "benliudh"
price: "6177 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/466144441-car-door-speaker-fast-rings-foam-bass-blockers-car-universal
store_origin: IS
region: Iceland
---

# 7.68" outer diameter fits most 6-6.5" speakers EPDM foam blocks noise & vibration for cleaner bass Self-adhesive foam for easy, universal installation Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive

**Brand:** benliudh
**Price:** 6177 kr
**Availability:** ✅ In Stock

## Summary

> 🔊 Upgrade your ride’s soundstage — don’t just hear bass, feel it!

## Quick Answers

- **What is this?** Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive by benliudh
- **How much does it cost?** 6177 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/466144441-car-door-speaker-fast-rings-foam-bass-blockers-car-universal)

## Best For

- benliudh enthusiasts

## Why This Product

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

## Key Features

- • **Weather-Resistant Durability:** Stable performance in all temperatures, no warping or degradation
- • **Eco-Friendly & Safe Materials:** Non-toxic, environmentally conscious foam that’s safe for your car and family
- • **Vibration & Noise Cancellation:** EPDM foam absorbs rear waves and reduces panel rattles for crystal-clear sound
- • **Precision Fit for 6-6.5" Speakers:** Stretch or trim the foam rings for a perfect seal every time
- • **360° Surround Mid-Bass Enhancement:** Experience richer, fuller bass that fills your car without distortion

## Overview

These universal self-adhesive foam bass blockers fit 6 to 6.5-inch car door speakers, using high-purity EPDM foam to reduce noise transmission and vibration. Designed with perforations to drain water and enhance acoustic sealing, they deliver immersive 360-degree mid-bass sound while preventing wave cancellation and panel rattling. Durable and temperature-resistant, this 4-piece kit is an easy upgrade for audiophiles seeking cleaner, richer in-car audio.

## Description

Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive

## Features

- Outside diameter: 7.68 inches; inside diameter: 5.71 inches; height: 1 inches. Specially designed foam for car door speakers.
- Universal foam speakers gasket ring: ring kit for 6" and 6.5" speakers, These are foam so they're over/under sized, you can stretch or cut to fit.
- The package includes: 4 loudspeaker soundproof rings, This kit is for 4 speakers.
- High purity EPDM is adopted to effectively prevent noise transmission, and the perforation design can effectively discharge the infiltrated water, acoustically sealed loudspeakers for better sound quality.
- After installation: you can enjoy 360-degree surrounding mid-bass in your car, The bass doesn't get muffled. Bass feels better because this foam works as a chamber for the speakers, enhancing the feel, while reducing the vibration since sound is no longer directory bouncing of the metal frame. Absorbs rear Wave, prevents front and rear Wave cancellation and reduces panel vibrations.

## Product Details

- **Brand:** BENLIUDH
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Surround
- **Mounting type:** Adhesive,Car Mount,Door Mount
- **Material:** Metal

## Images

![Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive - Image 1](https://m.media-amazon.com/images/I/71Xdy7nuDOL.jpg)
![Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive - Image 2](https://m.media-amazon.com/images/I/71SvFsGVHPL.jpg)
![Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive - Image 3](https://m.media-amazon.com/images/I/617q04okBAL.jpg)
![Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive - Image 4](https://m.media-amazon.com/images/I/61dwEYqgQGL.jpg)
![Car Door Speaker Fast Rings Foam Bass Blockers, Car Universal Foam Speaker Enhancer System Kit for 6.5" Speaker 4 Pcs - Self Adhesive - Image 5](https://m.media-amazon.com/images/I/51FPj9R9GwL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.is/products/466144441-car-door-speaker-fast-rings-foam-bass-blockers-car-universal](https://www.desertcart.is/products/466144441-car-door-speaker-fast-rings-foam-bass-blockers-car-universal)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-28*