A BETTER ENERGY ATTENUATOR

Overview

EA-3.1 is one of the most advanced sound dampening materials on the market. It uses 3mm of a specially formulated butyl rubber and polymer composite reinforced with 100 microns of aluminum to offer a sound dampening material that’s twice as thick but just as light as most leading brands offerings while also outperforming the thicker and much heavier materials of lesser quality. This means easier installation and better attenuation of unwanted energy such as road noise, vibration, panel resonances, and sound bleed from other cars playing non-DD sound systems.

EA-3.1 comes in a bulk roll with one pack covering over 40sq feet. One roll is generally enough to do a single layer application in most standard size cars or more than one layer in sub-standard size cars.

EA3.1 Features

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

Specifications

Shipping Weight - lbs 50

10M long dampening DD Audio EA-3.1

$499.95

$449.96

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Quantity

100+ Manufacturing partners

At 3D CAR AUDIO, we are proud to offer our customers the latest in 3D printing technology. With our vast selection of reliable service partners, customers can now enjoy quality 3D printing services at the best prices, with fast shipping. We are constantly expanding our selection of partners to ensure our customers always have the best 3D printing experience.

Materials	Description	Properties	Printer type	Thickness	Accuracy	Finishes
ABS	ABS is a durable and versatile material with good impact and chemical resistance. It is great for functional parts and prototypes.	Impact resistant Functional	FDM	wall thickness 1 mm	±0.3% (lower limit of ±0.2mm)	Standard, Sanded, Polished
PLA	PLA is a low-cost plastic, perfect for prototypes and functional parts that do not require strength or heat resistance.	Visual	FDM	wall thickness 1 mm	±0.3% (lower limit of ±0.2mm)	Standard, Sanded
PETG	PETG, widely used for durable and functional parts, combines strength, chemical resistance, and low cost.	Chemical resistant Functional Strong	FDM	wall thickness 1 mm	±0.3% (lower limit of ±0.2mm)	Standard, Sanded
ASA	ASA is a strong and UV-resistant material that works great in outdoor applications.	UV resistant Impact resistant	FDM	wall thickness 1 mm	±0.3% (lower limit of ±0.2mm)	Standard, Sanded, Polished
Polycarbonate	Polycarbonate is an industrial-grade thermoplastic with high heat resistance and high strength.	Impact resistant Functional Heat resistant	FDM	wall thickness 1 mm	±0.3% (lower limit of ±0.2mm)	Standard, Sanded
Standard Resin	Standard resin is a low-cost material, best used for visual models, figurines, and prototypes.	High detail Visual Smooth	SLA DLP MSLA LCD LFS	wall thickness 0.6 - 1 mm	±0.2% (lower limit of ±0.2mm)	Standard, Matte, Glossy
Tough Resin	Tough resin is a perfect choice for strong, detailed functional prototypes and parts that need to withstand stress and strain.	Strong Durable High detail Functional Smooth	SLA LCD DLP cDLM MSLA	wall thickness 0.6 - 1 mm	±0.2% (lower limit of ±0.2mm)	Standard, Matte, Glossy
Translucent Resin Clear Shimmer	Translucent resin is a high-detail material suitable for prototypes, figurines, and visual models that need to be semi transparent.	High detail Visual Smooth	SLA DLP MSLA LCD PolyJet	wall thickness 0.6 - 1 mm	±0.2% (lower limit of ±0.2mm)	Standard, Pearl Shimmer
Transparent Resin Transparent	Transparent resin is a high-detail material suitable for transparent prototypes, figurines, and visual models.	High detail Visual Smooth Transparent	SLA DLP MSLA LCD PolyJet	wall thickness 0.6 - 1 mm	±0.2% (lower limit of ±0.2mm)	Transparent Clear