---
product_id: 4879476
title: "Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5\" Round Slim (Pack of 2)"
brand: "design engineering"
price: "405 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Design Engineering"
url: https://www.desertcart.no/products/4879476-design-engineering-dei-050331-boom-mat-speaker-baffles-6-5
store_origin: NO
region: Norway
---

# Reduces panel resonance & road noise 6.5" driver size for rich sound Closed-cell polyethylene for moisture barrier Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2)

**Brand:** design engineering
**Price:** 405 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your ride’s sound game with Boom Mat’s stealthy speaker baffles!

## Quick Answers

- **What is this?** Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2) by design engineering
- **How much does it cost?** 405 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/4879476-design-engineering-dei-050331-boom-mat-speaker-baffles-6-5)

## Best For

- design engineering enthusiasts

## Why This Product

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

## Key Features

- • **Professional Finish:** Thin, low-profile material ensures a clean, seamless installation
- • **Sleek Universal Fit:** Slim 6.5" design conforms effortlessly to tight spaces
- • **Noise Dampening Mastery:** Minimizes panel and road noise for immersive listening
- • **Precision Sound Isolation:** Enhances frequency response for crystal-clear audio
- • **Durable Speaker Protection:** Water-tight seal guards against moisture and extends speaker life

## Overview

Design Engineering DEI 050331 Boom Mat Speaker Baffles are 6.5" round, slim-profile acoustic dampeners made from closed-cell polyethylene. They reduce panel resonance and road noise while protecting speakers from moisture, delivering clearer sound and a professional installation finish. Ideal for vehicle audio upgrades, these baffles fit universally and enhance overall sound clarity.

## Description

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water tight protective shell to prevent moisture intrusion. Closed cell polyethylene enhances frequency response for improved sound clarity Easy conformability in tight spaces for a professional installation Isolates frequency responses and prevents sound from migrating to unfavorable areas in the vehicle such as door panels.

Review: Integral part of good car audio - Came on time actually 3 days early they provide airspace n insulation for mids I make the speaker so much more efficient and sound so much clearer they're well worth money
Review: Speaker Protection - Very good and durable replacement foam speaker baffle/cover. Keeps dust and water from damaging door speakers and contains the sound from dispersing into door cavity. The difference in sound quality was noticeable from not having any baffles before and then after installation.

## Features

- Closed-cell polyethylene enhances frequency response for improved sound clarity.Fit Type: Universal Fit
- Easy conformability in tight spaces for a professional installation
- Thin material design offers less bulk for a clean and tight installation for professional finished appearance
- Reduces panel-to-frame and door panel reverberation and road noise for improved acoustics
- Acts as a protective guard for exposed speakers and extends their lifespan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0039YWT80 |
| Additional Features | Not_Performance_Used |
| Antenna Location | Improving sound clarity and reducing noise in various environments such as cars, boats, or other vehicles, as well as in audio systems for homes or businesses |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #38,148 in Automotive ( See Top 100 in Automotive ) #11 in Powersports Speaker Systems #49 in Automobile Insulation |
| Brand | Design Engineering |
| Built-In Media | Per Item Description |
| Color | Black |
| Compatible Devices | Laptop, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | UTVs, fairings, saddle bags |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 1,247 Reviews |
| Enclosure Material | Closed cell polyethylene |
| Global Trade Identification Number | 00607078503312 |
| Is Waterproof | FALSE |
| Item Weight | 4.54 g |
| Manufacturer | Design Engineering |
| Material | Closed cell polyethylene |
| Model Name | JEGS |
| Model Number | 50331 |
| Mounting Type | Tabletop Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Series Number | 50331 |
| Speaker Size | 6.5 inches |
| Speaker Type | Specialty Speaker |
| Specific Uses For Product | vehicle audio systems, motorcycle audio upgrades, UTV sound system optimization |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 inches |
| Tweeter Diameter | 1 inches |
| UPC | 607078503312 |
| Unit Count | 2 Count |
| Warranty Description | 30 Days |
| Warranty Type | Limited |
| Water Resistance Level | Water Repellent |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Design Engineering
- **Connectivity Technology:** Bluetooth
- **Material:** Closed cell polyethylene
- **Mounting Type:** Tabletop Mount

## Images

![Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61W82hmZpVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Integral part of good car audio
*by P***2 on June 13, 2026*

Came on time actually 3 days early they provide airspace n insulation for mids I make the speaker so much more efficient and sound so much clearer they're well worth money

### ⭐⭐⭐⭐⭐ Speaker Protection
*by E***R on May 6, 2026*

Very good and durable replacement foam speaker baffle/cover. Keeps dust and water from damaging door speakers and contains the sound from dispersing into door cavity. The difference in sound quality was noticeable from not having any baffles before and then after installation.

### ⭐⭐⭐⭐⭐ These worked so well I added them in my other truck. Wonderful improvement, big improvement for small expense. Love It!!!
*by P***T on November 25, 2016*

These are straight bad arse. I am tickled that for less then $50 I was able to install these on 5 speakers in my Tahoe. I took out the Bose speakers (I know it sounds like a stupid move), but I swapped them for coaxial speakers of a much higher quality and the same ohms. I installed these Boom Mats after seeing them at the auto zone and WOW, what a difference. I actually uninstalled these baffles just to see how much a difference they actually made and again, WOW. The speakers sound more faint and a good bit less base without these baffles. The key is all in how well you install them. Order black silicone in a tube, this is necessary as you need to pierce the side or bottom of this baffle in order to route the speaker wires thru the baffle. Once they are thru, take the black or clear silicone and pack it around the base of the wire to reseal the hole the wire made. LET THE SILCONE DRY before you try out your system. I let it sit over night just to ensure the silicone was super dry as I was not trying pull door panels off again and reseal the holes. It is critical the baffle says sealed and is air tight. There are a few installation videos on YouTube, spend 30 minutes reviewing them to get familiar with how to install them. If you do the install wrong it will not sound like anything special. Good Luck.

## Frequently Bought Together

- Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2)
- 4PCS Speaker Foam Enhancer,6.5" Speaker Foam Rings for Enhancing Stereo Sound in Car Speakers,Universal Self-Adhesive Speaker Gasket Car Accessories for Car,Truck,SUV

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-18*