DD Audio 42.64 sqft Butyl Bulk Sound Deadening Material Energy Attenua — Big Jeff Online Inc
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Free shipping with delivery in 2-4 days See details




DD Audio 42.64 sqft Butyl Bulk Sound Deadening Material Energy Attenuator EA-3.1

Sold out
Original price $161.99
Original price $161.99 - Original price $161.99
Original price $161.99
Current price $129.00
$129.00 - $129.00
Current price $129.00
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DD Audio 42.64 sqft Butyl Bulk Sound Deadening Material Energy Attenuator EA-3.1

This Listing Includes:

  • (1) Bulk Roll of EA3.1 Sound Deadening Material

EA-3.1 stands out as an advanced sound dampening material, ideal for car audio enthusiasts seeking to minimize road noise, vibrations, and external audio interference. Its innovative design and composition ensure superior performance, making installation simpler and more effective.


  • Material Type: Butyl – 3mm
  • Total Coverage: 42.64 sq ft (15.75 in W x 32.8 ft L / 40cm W x 10m L)
  • Top Sheet: 100-Micron Thick Black Aluminum with Logos
  • Composition: High-Grade Butyl Rubber and Polymer Composite
  • Temperature Resistance: High-Temperature Resistant
  • Adhesive: Really Sticky Self-Adhesive
  • Packaging: Handy Bulk Roll Dispenser
  • Shipping Weight: 50lbs

Key Features:

  • Optimal Thickness: The 3mm sheet effectively dampens sound and vibrations.
  • Durable Material: Made of high-grade butyl rubber and polymer composite for longevity.
  • Aluminum Top Layer: Features a stylish 100-micron thick black aluminum sheet with logos.
  • Heat Resilience: Capable of withstanding high temperatures, making it versatile for various environments.
  • Strong Adhesion: Ensures a secure and lasting installation with its sticky adhesive.
  • Extensive Coverage: Sufficient for a single-layer application in most standard-size cars.
  • Easy to Use: Comes in a bulk roll for straightforward application and storage.

Payment Information


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or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.

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