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Damplifier Pro ™ MADE IN USA B-Stock Pro Bulk Pack 18 Sheets -12" X 20" = 30 sq. ft.

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Product Description


Damplifier Pro B Stock - CLD Sound Deadener & Vibration Damper

 B-Stock products are less consistent than their A-Stock counterparts, however it is made from the exact material as A-Stock. B-Stock is sold as is no refunds or exchange.

B-Stock Bulk Pack contains 30 sq. ft. (18 sheets 12"X 20”) Enough product for an average sized vehicle with 25% coverage.

 Simply cut, peel & stick to any sheet metal.

Designed for street rod builders & car audio competitors, Damplifier Pro is the best performing CLD vibration mat in its class.

450-F heat rating Damplifier Pro will not melt or fail.

Foil - Annealed black foil is thicker and stronger than most.
Ultra-thick 6.5 mil. Thicker foil means better sound deadening, vibration control and heat dissipation. 

Butyl Rubber Adhesive - Highest quality 
Less fillers and more made in the U.S.A rubber means better vibration damping and noise reduction!

Typical Places of Use:

  • Door Skins - Outer Skin & Inner Door Frame.
  • Floor - From the front firewall back to the rear deck seat wall.
  • Firewall - Cabin side or engine side. (450-degree heat rating). 
  • Van/Semi/SUV Panels – Any sheet metal.
  • Pillars - A, B, and C pillars. 
  • Trunk - Floor, walls, lid, and spare tire area.
  • Generator Boxes - RV, Van, or any place a generator is used, place the product around the generator enclosure to kill the vibration noise (Must be alleast 2" away from the heat sources)
  • Computer tower walls - Kills the vibration noise resonating through the metal.
  • Headphone Mods - Over the ear headphones install to the inside of the shell to increase quality.
  • Screen Doors - Apply throughout the door to stop the cymbal like noise.
  • Coin Counting Machines – Install on the sheet metal.
  • Hospital/Warehouse metal Carts – Install to the sheet metal.
  • HVAC Ducts/Units – Install to any metal that is noisy.


  • 6.5 mil foil -BLACK
  • Varying thickness approximately 2 mm +/-  25%
  • Approximately .6 lbs. per square foot +/- 25% 

** Use caution when handling edges are very sharp**

Noise Reduction Uses...

Whether you are looking to quiet down your street rod, or make your daily driver comfortable as a luxury car, Damplifier Pro is the strongest, most resilient vibration damper on the market.

The first acoustical problem in any sound deadening project is structure borne noise This is the harmonics and resonance that is emitted from the cars sheet metal panels, like a wind chime. Unlike wind chimes vehicles are not tuned to any specific musical frequency. 

Stopping the vibrations is much like stopping a noisy wind chime with your hand. Once the vibrations stop, so does the noise.

Traditional noise mats are mostly inefficient mass loaders; heavy & foul-smelling tar boards that work by adding weight. This technology is over 60 years old.

Damplifier Pro is not a tar board. 
It is a constraint layer damper that converts the vibration energy in to low level heat. This conversion of energy makes it 300% more efficient than traditional tar boards and asphalt mats while weighing half as much.

Simply cut, peel, and stick to any sheet metal.

Mobile Audio

Aftermarket, sound systems lose a lot of musical energy in vibrating and flexing metal panels. Not only are these vibrations loud, they also limit the potential of your stereo.

Damplifier Pro will help improve your audio system in several ways:

1.Reducing panel distortion and strengthen the area around the speakers. 

2.Increasing the volume of your music by keeping the acoustical energy in the car. 

3.Reducing unwanted ambient noise like road noise, engine noise & exhaust drone.

To fully reduce road, engine, and exhaust noise, install Luxury Liner Pro on top of Damplifier Pro.


Thermal Insulation

1.     Ultra-thick foil layer acts as a radiant barrier, reflecting heat back towards the source.

2.     Foil dissipates heat by increasing the surface area. 

3.     High quality made in the USA butyl rubber reduces heat transfer. 


The next level of thermal insulation is to install  Heatwave Pro ,Luxury Liner Pro or Mega block on top of Damplifier Pro. 




What is the difference between Damplifier Pro and Damplifier? Damplifier Pro is 2mm thick and Damplifier is 1mm thick.
The foil is the same at 6.5 mils. The only difference between the two is the thickness of the adhesive. 


What makes Second Skin Damplifier different from asphalt roofing products or sound deadeners that come on rolls?
 Products that come on rolls are roof tapes relabeled as CLD sound deadener. Quality sound deadening vibration mats are manufactured in sheets. Unlike roofing products, Damplifier and Damplifier Pro use 100% butyl rubber. They are nontoxic, virtually odorless and designed by automotive engineers. Damplifier cannot be rolled because of the thickness of the foil. Thicker foil means better vibration control.


How much CLD deadener do I need? Covering the center of the flat panels of sheet metal with as little as 25 percent will greatly reduce harmonic distortion. 50 to 100 percent may be necessary depending on the intensity of the audio system, road noise, engine noise and exhaust drone. Applying a MLV noise barrier like Luxury Liner Pro on top of your CLD sound deadener will more than triple the sound deadening results.




Technical Data


ASTM E-756 Testing Results


Click Link Below For Data


Damplifier Pro



Product Videos B-Stock Damplifier pro Arrived from UPS 06:48

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Product Reviews

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Showing reviews 1-10 of 13 | Next

  1. B-Stock For The Win 5 Star Review

    Posted by on 3rd Jan 2018

    I purchased b-stock while it was on sale. So I got an amazing product at a great price. I needed to apply damplifier/damp pro before installing mega block on the hood of my car. I chose b-stock because I have used it before. It is the same high quality butyl as a-stock, but has minor blemishes. I only used a few sheets and had a bunch leftover. I’m happy with the final product on the hood of my car. I barely notice the difference between a-stock & b-stock. I will be using a lot more damp pro b-stock, as well as other second skin products.

  2. Works great and a great savings - I can't tell it's B-Stock 5 Star Review

    Posted by on 21st Sep 2015

    I just finished deadening my Acura RSX, and the B-Stock Damplifier Pro worked great and provided results equivalent to what I've accomplished on previous cars. I couldn't tell it was B-Stock and the value for what I received was excellent.

  3. excellent value 5 Star Review

    Posted by on 29th May 2015

    The huge 18 sheet pack was a great value and was just about enough to cover the entire floor of my jeep. The quality was great, and I didn't mind a few wrinkles in the sheets, as it was going straight under the carpet anyway.

  4. Amazing and True to name "Second Skin" 5 Star Review

    Posted by on 3rd Oct 2014

    I have used others in the past incuding DynoMat Extreme and Stinger Mat. I always place mine in the driveway sun to begin. I was acually inside my trunk installing 30 square feet and the smell was reasonable. Rolled out super clean and with it being black faced in a black trunk it looked great too. I think i broke the foil mayby 3 times within the full install rolling it into some tight corners. other sound deadening products i have used foil broke most time just installing it before rolling. Well im excited to finish the car off with this product. A must have!!

  5. Sure, I'll save money for almost the same thing... 5 Star Review

    Posted by on 30th Sep 2014

    I love that this was an option. All you need to be prepared for is a slight variance in deadener proximity to the foil edge and perhaps small inconsistencies in thickness. Only a trained eye would notice. It works awesome and, for the price, you cannot beat this buy. Also, the adhesive in Second Skin's deadener is INSANELY sticky! I've had heat issues with asphalt based deadener for years and Second Skin's product will stay on forever. I also like the black paint on the foil... makes a small cosmetic difference.

  6. great product 5 Star Review

    Posted by on 25th Feb 2014

    works great liked working with it will definitely order again

  7. saved money 5 Star Review

    Posted by on 20th Jan 2014

    Using the B product saved money as I was going to use it places no one was going to see. There was a few wrinkles but other than that it was perfect.

  8. Excellent!! 5 Star Review

    Posted by on 12th Jan 2014

    love it, not for perfect clean installations but is perfect for the truck I am restoring! Thank you guys again, I have an old truck that rides as quiet as a new luxury car and I love love love my work! thanks once again

  9. Dampens great and sticks really well! 5 Star Review

    Posted by on 28th Dec 2013

    The stuff is easier than I thought to apply, and goes on solid. I applied some heat firstly, applied, and rolled out all the bubbles. Needless to say that was it, and the results came out very positive. My door is dead solid now. I'm very glad with my purchase. Thanks Second Skin!

  10. What isn't their to like? 5 Star Review

    Posted by on 19th Dec 2013

    Out of the box you already know it's quality material. As the name suggest its B-stock, so you may see like 1 cm of foil without paste, just remove it with a pair of scissors and your good to go. Hands down the best damplifier out their! Used it on my side doors so far, and now I have amazing mid-bass from my door mounted speakers. It's beautiful <3 Going to try to do my truck now!

Showing reviews 1-10 of 13 | Next

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