| 5 star |
|
87% |
| 4 star |
|
7% |
| 3 star |
|
2% |
| 2 star |
|
0% |
| 1 star |
|
4% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
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.
62 found this 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
60 found this 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
59 found this helpful
Very pleased
I am glad I went with this brand. Easy application and works great in keeping my Corolla quiet and audio clean.
59 found this helpful
NVX SDBSK2 Premium Stealth Black
Thick and heavy. I was suprised with the actual quality. For the price they’re great quality
61 found this helpful
Good product
Sticky and did hook well to the cars body . Got it for free with my speakers purchase. Sonic electronix for life
58 found this 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
55 found this helpful
NVX SDBSK2 Premium Stealth Black
Easy to use and reduced vibration, allowing clear sound coming from my door speakers.
54 found this helpful
Great value
I installed these on each rear door of my 2005 Silverado. Could really hear a difference in sound quality.
55 found this 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
50 found this helpful
tweeters died in one day
the driver still works but both tweets died on the first day of use, and as a side note the crossover box has labels for the wire inputs but the label is on the side you remove to put in the wires so you have to look at the piece a lot to make sure your wires are right. they should have put the labels on the side the wires go on
Verified purchase
39 found this 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.
40 found this helpful
It's Cerwin Vega!
You cannot go wrong with a company who's been making professional and consumer audio equipment since the late 50's. These were a night and day difference between the old factory GM co-axials and a new component set. Not only a good looking set of speakers but they sound great too! Running them on an old V-Power 250x4 Alpine and these XED525C components came to life, a little tuning of amps and head unit and these little guys are heard clear as a bell over the 2, 12" old school Rockford Fosgate subs beating my trunk into submission. Well worth the cost.
37 found this helpful
Great speakers!
Great product well worth price i paid would reccomend o anyone
36 found this helpful
Great value and custom sound
I love the name and the custom sound these have. I would recommend getting these for replacement speakers.
Verified purchase
35 found this helpful
Sound deadening
Makes the speakers sound great and looks good to plus doesn’t blind you.
Verified purchase
34 found this helpful
NVX SDBSK2 Premium Stealth Black
Perfect fit an very fast shipping.Good list to choose from to fit my car.
35 found this 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
33 found this 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
35 found this helpful
Pretty good.
After a few months of use they sound pretty good! Great economic replacement for factory components. They are for highs and mid, so don't expect anything down low. I would use them again. Excellent customer service. Thanks.
Verified purchase
33 found this helpful
This set up
I've had these installed at Southeast customs in Juneau Alaska great place good customer service thay fit in my 2000 pontiac grand prix gt 3.8 v6 coope but the tewwters had to be hot glued In the pillers so not a derected fit but other than that thay sound good the stock bose component and they are wired @2ohm so its not using all the watts from the stock bose amp I should have looked a round In stead of picking the first one that popped up but not bad I wish sonic would have stated that my car speakers were wired @2ohm so I wouldn't be running driffrent ohm om my amp the 6x9s and the compnet speakers are wired at @2ohm
Verified purchase
32 found this helpful
Garbage speakers
These speakers sound worse than 17 year old blown stock speakers. Do not waste your money
Verified purchase
32 found this 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
32 found this helpful
Does the Job
Good price, fast shipping, works good. Greatly improved bass while also making the vehicle quieter.
Verified purchase
28 found this helpful
Best stuff on the market
For the price this is the best stuff by far out there A+++++
Verified purchase
5 found this 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
4 found this helpful
Works great! Flexible and thick!
Works great seals up all the gaps!
Verified purchase
4 found this helpful
Nice product
Love that I got it for discount with speaker purchase. Works like a champ!
Verified purchase
3 found this helpful
Verified purchase
1 found this helpful
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
