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DEI Speaker Baffle 50311; 4 in. Round Slim, 6 in. x 6 in. x 2.5 in., Pair

PerformanceParts - Right Parts, Right Price, Right Away

5.0(1 reviews)Listed since Dec 2021
NewFree shippingFree returnsDEI

$30.97

Free shipping included

✓ In stock1 sold
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Shipping, delivery & returns

Free shipping · UPS (Standard Shipping)

📦 Est. delivery Jun 27, 2026Jul 1, 2026

Ships from Avon Lake, Ohio, US

🌍 Ships to 143 countries

↩️ Returns accepted · 30 calendar day · seller pays return shipping

Seller

P

performancepartsracing

99.9% positive · 169,551 feedback

About this item

DEI Speaker Baffle 50311; 4 in. Round Slim, 6 in. x 2.5 in., Pair. Made from a closed cell polyethylene to enhance frequency response for improved sound clarity. Easy conformability in tight spaces for a professional installation.

Specifications

BrandDEI
California Prop65 WarningWARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov
Interchange Part NumberDEI
Manufacturer Warranty1 Years
Manufacturer Part Number50311
SellerPerformanceParts
Universal FitmentYes
Country of OriginUSA
Show 1 more spec
UPC607078503114

Item description from seller

Aeromotive A1000 Fuel PumpRead more ▾

Aeromotive A1000 Fuel Pump

DEI Speaker Baffle 50311; 4 in. Round Slim, 6 in. x 6 in. x 2.5 in., Pair

Specifications

• Description: 4.000 in. Round Slim

• Width: 6.000 in.

• Height: 6.000 in.

• Depth: 2.500 in.

• Material: Closed Cell Polyethylene

• Quantity: Sold As Pair

Features

• Closed-Cell Polyethylene Enhances Frequency Response

• All Sold In Pairs

• Easily Conforms To Tight Spaces For A Professional Installation

• Less Bulk For A Clean Installation

• Isolates Frequency Responses And Prevents Sound Migration

• Serves As A Protective Barrier For Speaker Cone And Voice Coil

• Damping Properties Reduce Distortion For Enhanced Acoustics

• Closed-Cells Form Seal Between Speaker And Mounting Surface

• Acts As A Protective Guard For Exposed Speakers

• Extends Speaker Lifespan And Protects Owners Speaker Investment

Description

Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. 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. Made from a closed cell polyethylene to enhance 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.

WARNING: This product can expose you to chemicals including chromium, known to the State of California to cause cancer and birth defects or other reproductive harm. More info

Store Policies

Payment

Please make payment within 7 days of auction end.

Shipping

We send all orders over $200 (shipping included) SIGNATURE REQUIRED. We do not ship to P.O. Boxes on orders over $200. All items will be declared as actual value, we do not mark as gift or at a reduced value. Any shipping costs are based on weight, size, and number of packages. We try to consolidate as many items into one shipment as we can. Some items cannot be combined due to size or weight.

Returns

New & unused items may be returned within 30 days of invoice. Items must be in the original packaging. All video tapes, software, books and electrical items MAY NOT be returned! Shipments must be PREPAID using UPS, US Mail, or FedEx Ground. Collect shipments will be refused. For your protection, we recommend insuring the package for the full value. Refunds will be made to the original form of payment. Freight on new returns may be deducted from the refund amount if the original sale had free shipping. Please note, in some cases, a restocking fee also may be deducted from the original amount. For defective returns, please provide as much information as possible in the return request. Please provide pictures if possible (for both the item and the packaging).

To return an item, please follow the steps below:

• Request a return authorization through your eBay account.

• Wait for an RGA number to be issued

• Write the RGA number on the outside of your shipping box, and ship the item.

• Wait for the return to process and refund to be received. This process may take up to 5 days. Most returns are processed within 24 hours. Warranty

Most parts come with a limited manufacturer's warranty on the part ONLY. This warranty DOES NOT include labor cost for installation and removal or shipping. PERFORMANCE PARTS HAS NO WARRANTY, EXPRESSED OR IMPLIED, BEYOND THE WARRANTY OF THE MANUFACTURER. For all warranty returns, request a return authorization (as detailed above), including a detailed description of the warranty issue. If the warranty return is beyond 60 days, the return can only be issued as in-store credit or an exchange. eBay does not allow us to issue a refund beyond 60 days.

Photos

We do our best to display images of the actual product being sold. Occasionally, we use a universal image because the manufacturer has not supplied us with a photo. In some cases, the image being displayed may be different due to a running change by the manufacturer, for which a new image has not be supplied. If you have any questions regarding the accuracy of the photo of the item, please contact us prior to purchase.

Fraud Disclaimer

We employ a range of fraud control measures, including, but not limited to videographic and photographic recordings of all items and packages, and serializing and documentation of all items received and shipped. All instances of fraud are referred to IC3, as well as state and local authorities, and will be prosecuted.

Customer Service

Available Monday to Friday, 8:30 AM – 5:30 PM Central Time.

© 2025 PerformanceParts — Authorized DEI Reseller.

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