Sound Deadener Showdown
Version 2 Updated: October 19, 2005
Products Reviewed: B-Quiet Extreme and Ultimate, Brown Bread, Cascade Audio Engineering VB2, Dynamic Control Dynamat Original and Dynamat Xtreme, Elemental Designs eDead v1 and eDead v1SE, FatMat, RAAMaudio RAAMmat BXT, Second Skin Damplifier and Damplifier Pro,
Price Comparison
Many of the products I have been testing are available only online. That being the case, shipping costs are an important part of the cost equation. I created orders as close to 100 square feet as possible and got prices to ship to Baltimore, Dallas, LA and Chicago.
The function of sound deadening mat is to immobilize a resonant, flexible surface by applying weight to it, making it less resonant and flexible. Value needs to be considered in two ways. We are trying to cover an area with sound deadener, so cost per square foot is a useful metric. Since we are trying to add mass to an area, cost per pound is another consideration. A thin mat may be cheaper per ft2, but if you need more layers than a thicker, heavier product, the second may actually be less expensive. Conversely, there may be applications where the thicker, heavier mat may be more than is needed in a single layer - wasting product.
Several of these products are sometimes available through channels other than those listed. Some are sold on eBay, some sponsor group buys and some run promotions from time to time. I'm not sure that I will ever be able to accurately reflect that sort of pricing, but be aware that there may be other pricing options available.
Listing the price breakdown for each city results in a very number dense table. To create a clearer presentation, I have created two tables with the shipped prices averaged, first sorted by price per square foot, then by price per pound. The detailed, unordered presentation follows.
The Results with Shipping Averaged - Sorted by Price per Pound
| Product Name | lbs ft2 | Note | Source | Price | ft2 | Averaged Shipping | per ft2 | per lb. |
|---|---|---|---|---|---|---|---|---|
| eDead v1SE | 0.39 | eDesignAudio | 150.00 | 100 | 21.00 | 1.71 | 4.38 | |
| eDead v1 | 0.27 | eDesignAudio | 100.00 | 100 | 21.00 | 1.21 | 4.48 | |
| FatMat | 0.26 | FatMat | 99.95 | 100 | 29.99 | 1.30 | 5.00 | |
| B-Quiet Extreme | 0.30 | B-Quiet | 139.98 | 100 | 9.99 | 1.50 | 5.00 | |
| Dynamat Original | 0.70 | CarDomain | 389.85 | 117 | 51.45 | 3.77 | 5.39 | |
| RAAMmat BXT60 | 0.38 | RAAMaudio | 218.00 | 125 | 28.91 | 1.98 | 5.20 | |
| Damplifier | 0.44 | SecondSkinAudio | 201.60 | 100 | 38.48 | 2.40 | 5.46 | |
| Damplifier Pro | 0.49 | SecondSkinAudio | 286.00 | 100 | 43.15 | 3.29 | 6.72 | |
| B-Quiet Ultimate | 0.35 | B-Quiet | 239.98 | 100 | 9.99 | 2.50 | 7.14 | |
| Dynamat Xtreme | 0.50 | eBay | 283.71 | 108 | 86.85 | 3.43 | 6.86 | |
| Brown Bread | 0.34 | Brown Bread USA | 189.99 | 70 | 14.99 | 2.93 | 8.61 | |
| Dynamat Xtreme | 0.50 | CarDomain | 479.85 | 108 | 38.95 | 4.80 | 9.61 |
The Results with Shipping Averaged - Sorted by Price per Square Foot
| Product Name | lbs ft2 | Note | Source | Price | ft2 | Averaged Shipping | per ft2 | per lb. |
|---|---|---|---|---|---|---|---|---|
| eDead v1 | 0.27 | eDesignAudio | 100.00 | 100 | 21.00 | 1.21 | 4.48 | |
| FatMat | 0.26 | FatMat | 99.95 | 100 | 29.99 | 1.30 | 5.00 | |
| B-Quiet Extreme | 0.30 | B-Quiet | 139.98 | 100 | 9.99 | 1.50 | 5.00 | |
| eDead v1SE | 0.39 | eDesignAudio | 150.00 | 100 | 21.00 | 1.71 | 4.38 | |
| RAAMmat BXT60 | 0.38 | RAAMaudio | 218.00 | 125 | 28.91 | 1.98 | 5.20 | |
| Damplifier | 0.44 | SecondSkinAudio | 201.60 | 100 | 38.48 | 2.40 | 5.46 | |
| B-Quiet Ultimate | 0.35 | B-Quiet | 239.98 | 100 | 9.99 | 2.50 | 7.14 | |
| Brown Bread | 0.34 | Brown Bread USA | 189.99 | 70 | 14.99 | 2.93 | 8.61 | |
| Damplifier Pro | 0.49 | SecondSkinAudio | 286.00 | 100 | 43.15 | 3.29 | 6.72 | |
| Dynamat Xtreme | 0.50 | eBay | 283.71 | 108 | 86.85 | 3.43 | 6.86 | |
| Dynamat Original | 0.70 | CarDomain | 389.85 | 117 | 51.45 | 3.77 | 5.39 | |
| Dynamat Xtreme | 0.50 | CarDomain | 479.85 | 108 | 38.95 | 4.80 | 9.61 |
The Results with Shipping Broken Out
| Product Name | lbs ft2 | Note | Source | Price | ft2 | Shipping to Baltimore, MD | ft2 to Balt., MD | lb. to Balt., MD | Shipping to Dallas, TX | ft2 to Dal., TX | lb. to Dal., TX | Shipping to Los Angeles, CA | ft2 to LA, CA | lb. to LA, CA | Shipping to Chicago, IL | ft2 to Chi., IL | lb. to Chi., IL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B-Quiet Extreme | 0.30 | B-Quiet | 139.98 | 100 | 9.99 | 1.50 | 5.00 | 9.99 | 1.50 | 5.00 | 9.99 | 1.50 | 5.00 | 9.99 | 1.50 | 5.00 | |
| B-Quiet Ultimate | 0.35 | B-Quiet | 239.98 | 100 | 9.99 | 2.50 | 7.14 | 9.99 | 2.50 | 7.14 | 9.99 | 2.50 | 7.14 | 9.99 | 2.50 | 7.14 | |
| Brown Bread | 0.34 | Brown Bread USA | 189.99 | 70 | 14.99 | 2.93 | 8.61 | 14.99 | 2.93 | 8.61 | 14.99 | 2.93 | 8.61 | 14.99 | 2.93 | 8.61 | |
| Damplifier | 0.44 | SecondSkinAudio | 201.60 | 100 | 51.50 | 2.53 | 5.75 | 31.00 | 2.33 | 5.29 | 26.84 | 2.28 | 5.19 | 44.56 | 2.46 | 5.59 | |
| Damplifier Pro | 0.49 | SecondSkinAudio | 286.00 | 100 | 57.92 | 3.44 | 7.02 | 35.01 | 3.21 | 6.55 | 29.82 | 3.16 | 6.45 | 49.85 | 3.36 | 6.85 | |
| Dynamat Original | 0.70 | CarDomain | 389.85 | 117 | 54.95 | 3.80 | 5.43 | 51.95 | 3.78 | 5.39 | 46.95 | 3.73 | 5.33 | 51.95 | 3.78 | 5.39 | |
| Dynamat Xtreme | 0.50 | CarDomain | 479.85 | 108 | 44.95 | 4.86 | 9.72 | 39.95 | 4.81 | 9.63 | 30.95 | 4.73 | 9.46 | 39.95 | 4.81 | 9.63 | |
| Dynamat Xtreme | 0.50 | eBay | 283.71 | 108 | 86.85 | 3.43 | 6.86 | 86.85 | 3.43 | 6.86 | 86.85 | 3.43 | 6.86 | 86.85 | 3.43 | 6.86 | |
| eDead v1 | 0.27 | eDesignAudio | 100.00 | 100 | 19.97 | 1.20 | 4.44 | 19.97 | 1.20 | 4.44 | 27.39 | 1.27 | 4.72 | 16.69 | 1.17 | 4.32 | |
| eDead v1SE | 0.39 | eDesignAudio | 150.00 | 100 | 19.97 | 1.70 | 4.36 | 19.97 | 1.70 | 4.36 | 27.39 | 1.77 | 4.55 | 16.69 | 1.67 | 4.27 | |
| FatMat | 0.26 | FatMat | 99.95 | 100 | 29.99 | 1.30 | 5.00 | 29.99 | 1.30 | 5.00 | 29.99 | 1.30 | 5.00 | 29.99 | 1.30 | 5.00 | |
| RAAMmat BXT60 | 0.38 | RAAMaudio | 218.00 | 125 | 35.52 | 2.03 | 5.34 | 30.17 | 1.99 | 5.22 | 19.79 | 1.90 | 5.01 | 30.17 | 1.99 | 5.22 |