| 5 star |
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88% |
| 4 star |
|
12% |
| 3 star |
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0% |
| 2 star |
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0% |
| 1 star |
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0% |
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Great deal
Got this product free with the purchase of a pair of speakers it helps out a lot looks more professional and sounds cleaner definitely give it a try for your next project.
60 found this helpful Helpful?
Don't go without it
This really helps with overall sound quality, especially mid-bass in my experience. NVX offers excellent quality at better prices are than other popular sound deadening brands.
Verified purchase
59 found this helpful Helpful?
Very Thick Dynamat
This product is very thick compared to cheap versions. Priced excellent. If you want to reduce any vibration or road sound, choose this!
Verified purchase
57 found this helpful Helpful?
Very pleased
I am glad I went with this brand. Easy application and works great in keeping my Corolla quiet and audio clean.
57 found this helpful Helpful?
Good product
Sticky and did hook well to the cars body . Got it for free with my speakers purchase. Sonic electronix for life
56 found this helpful Helpful?
NVX SDBSK2 Premium Stealth Black
Easy to use and reduced vibration, allowing clear sound coming from my door speakers.
53 found this helpful Helpful?
NVX SDBSK2 Premium Stealth Black
Thick and heavy. I was suprised with the actual quality. For the price they’re great quality
55 found this helpful Helpful?
Great value
I installed these on each rear door of my 2005 Silverado. Could really hear a difference in sound quality.
54 found this helpful Helpful?
NVX SDBSK2 Premium Stealth Black
For the price, I wish it came with a bit more of the material compared to other packages, but it definitely does what it's supposed to and will make a noticeable difference if you knock on the door/panel where it was placed vs where it wasn't.
Verified purchase
52 found this helpful Helpful?
NVX SDBSK2 Premium Stealth Black
Great product, Sonic Electronix is great. I've ordered a few things from time to time and have had no problems. I get the item quickly. I ordered this and was so pleased. I ordered another set. Works great.
Verified purchase
48 found this helpful Helpful?
Sound deadening
Makes the speakers sound great and looks good to plus doesn’t blind you.
Verified purchase
33 found this helpful Helpful?
GOOD QUALITY AND EASIER ON THE HANDS!!!!
I got this small pack to finish my daughter's 2020 Camry after I had already used the foil-backed version. It went on just as easily and stopped the license plate and gas gap door rattle. A big plus for me was it didn't cut my hands shreds as the foil did.
Verified purchase
32 found this helpful Helpful?
Good deal
Bought a pair of kickers and they came for free, doubted them at first but it really does help in muffling the rattles from the speakers.
34 found this helpful Helpful?
NVX SDBSK2 Premium Stealth Black
Perfect fit an very fast shipping.Good list to choose from to fit my car.
32 found this helpful Helpful?
Buy these for a 2007 Honda accord
You can't beat these speakers for the price I bought the 6.5in speakers to match love the whole set
Verified purchase
30 found this helpful Helpful?
Nvx sound mat
Added 6.5 jbl gto coaxial to my front doors very easy to use clean surface and stick very easy to cut any time you door speakers add nvx mat you definitely notice the difference in the sound of your speakers it's a must best money I spent if your upgrading your speakers might as well do it right
Verified purchase
30 found this helpful Helpful?
Good quality sound deadener.
Not enough to cover an entire door but enough to add enough mass to make a difference. Peel and stick.
Verified purchase
32 found this helpful Helpful?
Does the Job
Good price, fast shipping, works good. Greatly improved bass while also making the vehicle quieter.
Verified purchase
25 found this helpful Helpful?
Great Value
These are a great value, and though I have not installed them yet because still waiting on more stuff to come in, you can beat this price for these speakers
Verified purchase
3 found this helpful Helpful?
Best stuff on the market
For the price this is the best stuff by far out there A+++++
Verified purchase
2 found this helpful Helpful?
Great upgrade
This is a huge improvement over stock, fit and build are high quality. Great value!
Verified purchase
2 found this helpful Helpful?
Free Free Free
Who does that anymore? Free product great service free shipping that’s why sonic’s electronics is growing and other companies are not.
Verified purchase
2 found this helpful Helpful?
Nice product
Love that I got it for discount with speaker purchase. Works like a champ!
Verified purchase
1 found this helpful Helpful?
Works great! Flexible and thick!
Works great seals up all the gaps!
Verified purchase
1 found this helpful Helpful?
Kenwood KFC 6966S
These 6x9 inch speakers look and sound great got them hooked up to a 400 watt amplifier and they put out great sound and the price was great
Verified purchase
1 found this helpful Helpful?
