---
product_id: 588417855
title: "4 Pcs 6.5\" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker"
brand: "osilly"
price: "KD 7.83"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/588417855-4-pcs-6-5-foam-speaker-enhancer-car-door-foam
store_origin: KW
region: Kuwait
---

# 6.5" universal fit weather-resistant easy installation 4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker

**Brand:** osilly
**Price:** KD 7.83
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Ride's Sound Game!

## Quick Answers

- **What is this?** 4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker by osilly
- **How much does it cost?** KD 7.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/588417855-4-pcs-6-5-foam-speaker-enhancer-car-door-foam)

## Best For

- osilly enthusiasts

## Why This Product

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

## Key Features

- • **Echo Eliminator:** Absorbs unwanted sound waves for a pristine listening experience.
- • **Weather Warrior:** Crafted from high-purity EPDM for unmatched durability in any climate.
- • **Effortless Setup:** Peel, stick, and enjoy—installation has never been this simple!
- • **Unleash Your Sound:** Transform your audio experience with enhanced clarity and depth.
- • **Confidence in Quality:** Flame retardant and corrosion-resistant for long-lasting performance.

## Overview

The Osilly 4 Pcs 6.5" Foam Speaker Enhancer is designed to improve your car's audio quality by blocking unwanted noise and enhancing sound clarity. Made from high-grade EPDM material, these self-adhesive foam rings are weather-resistant and easy to install, ensuring a perfect fit for most automotive stereo speakers. With features like echo absorption and water drainage, this kit promises durability and superior sound performance.

## Description

4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker

## Features

- 【High-Grade Material】: Our foam speaker enhancer is made of high purity EPDM, which can make sure the product is soft and elastic. Make it weather-resistant and stable, not affected by high or low temperature, and its 3M adhesive has long-lasting adhesion, high and low temperature resistance, strong chemical resistance, not easy to fall off.
- 【Perfect Performance】: The foam speaker enhancer kit prevent the sound quality from spreading, absorbs the echo from the car door, enhances the sound effect of the horn, and strengthens the sound effect. It can effectively prevent noise transmission, and the perforation design can effectively discharge the infiltrated water to ensure better sound quality.
- 【Easy to Use】: Our car speaker foam rings are open cell foam. They are made of imported material double-sided adhesive, very easy to paste. Simple installation and use. Just peel off the 3M adhesive film, and stick it on your stereo audio speaker. Unique adhesive, strong adhesion.
- 【Extensive Application】: Foam speaker rings are perfect for the universal 6.5" speakers which are suitable for most automotive stereo audio speakers.
- 【Buy with Confidence】: The product has passed the GB8410 flame retardant test, and the design of full-open cell foam can effectively drain the water, inhibit the bad situation of winter icing and summer corrosion, and ensure that the product is long-lasting and durable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Osilly |
| Brand | Osilly |
| Item Weight | 8.8 ounces |
| Product Dimensions | 2.5 x 2.5 x 0.3 inches |
| Item model number | Osilly-Blocker |
| Manufacturer Part Number | Osilly-Blocker |

## Images

![4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker - Image 1](https://m.media-amazon.com/images/I/618NubBzTaL.jpg)
![4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker - Image 2](https://m.media-amazon.com/images/I/61RCy2VS6vL.jpg)
![4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker - Image 3](https://m.media-amazon.com/images/I/612WDr+yX9L.jpg)
![4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker - Image 4](https://m.media-amazon.com/images/I/618FYjZo4oL.jpg)
![4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker - Image 5](https://m.media-amazon.com/images/I/6197Ay2XqiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth The Hassle To Install
*by M***K on January 18, 2024*

Definitely much better sound quality with the foam installed. I was actually shocked and surprised how much better the foam made it sound. Much clearer bass was obtained from 3 way 6.5 speakers. I cut the inside of the foam into strategic shaped pieces and placed on several key spots behind and above/below the speaker on the bare metal of the inner door. Also I advise to cut out the small area of the outer ring where the speaker screws will mount to the door or else the screw will twist the foam botching up the entire outer foam circle. It wasn't very hard to figure that out during the install, but I'm just advising to cut out the hole areas first before peeling the backing of the adhesive off. Overall, I couldn't be happier with the end result.

### ⭐⭐⭐⭐⭐ Exactly as I expected
*by D***. on February 4, 2025*

Very good product, easy to use. Fast shipping

### ⭐⭐⭐⭐ Works perfect
*by S***N on May 26, 2025*

Still need to install but so far they're exactly what they advertised. Yes they are vaccuum sealed so they arrive smashed but if you open them and let them sit a couple days they go back to their original shape

## Frequently Bought Together

- Osilly 4 Pcs 6.5" Foam Speaker Enhancer, Car Door Foam Speaker Rings Blocker, Self Adhesive Soundproof Sponge Kit, Bass Blocker Pad with High Rebound for Stereo Audio Speaker
- Car Speaker Sealing Foam Grip Tape - Soundproofing Waterproofing Insulation Foam Gasket, 2mm Thick-10mm Width (1 Roll-33Ft)
- LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller

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**Shop now:** [https://www.desertcart.com.kw/products/588417855-4-pcs-6-5-foam-speaker-enhancer-car-door-foam](https://www.desertcart.com.kw/products/588417855-4-pcs-6-5-foam-speaker-enhancer-car-door-foam)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*