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This Model Has Been Discontinued


The Original Energy Attenuator


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In true DD fashion of bigger is better comes EA-3.0, the most heavy-duty energy attenuator on the market. At 3.0mm of pure butyl rubber, it’s over twice the thickness of most leading brands. This means better attenuation of unwanted energy; road noise, vibration, panel resonances and sound bleed from other cars playing non-DD sound systems.

EA-3.0 comes in a bulk roll with one pack covering 40sq feet. One bulk pack is generally enough to do a single layer application in most standard size cars or more than one layer in sub-standard size cars.


  • 3mm Total Sheet Thickness
  • Black Aluminum Top Sheet with Bitchin Logos
  • 100% High-Grade Butyl
  • High-Temperature Resistant
  • Really Sticky Adhesive
  • 40sq Feet Total Coverage
  • Handy Bulk Roll Dispenser Packaging
  • 50lbs Total Shipping Weight


Shipping Weight (Lbs): 50
Price (USD): 249 each

Vibrating body panels rob your system of sound energy that would otherwise be directed into your vehicle’s cabin. Put a stop to this parasite of sound, and get the most out of your equipment.

Jabee Toyota Prius Loaded Enclosure Being Installed

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We believe in supporting brick and mortar dealers and have carefully partnered with small businesses who can provide quality installation and customer satisfaction befitting DD AUDIO® equipment.

Check with your local dealer for stock and promotional discounts.