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91% |
| 4 star |
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9% |
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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.
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
Absolutely the best in this price range.
Put these in the doors of my 07 Ram. Was going for a budget setup. Running them off a pioneer 360w 4 channel amp and they are fantastic. My wife's car is an all JBL system that I installed and I prefer these at over half the cost.
39 found this helpful
2005 Dodge caravan
I Love my MB Quart 6-9 Replacement speakers from stock speakers. Great price for High quality sound incredible easy installation .thank you sonic electronics again.Speakers make my 15-year-old stock radio sounds great .
Verified purchase
40 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
Does the job!
They sound good but I'm sure would sound even better with more power.
No complaints.
37 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
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
GREAT SOUND
YOU CANNOT GO WRONG WITH MB QUARTS
18 found this helpful
2026 Ram 1500 Back & Front Door Speaker Upgrade
These speakers are an awesome upgrade from the factor speakers that were in my 2026 Ram 1500 Crew Cab. The sound quality is awesome. I would recommend this product
Verified purchase
11 found this helpful
These sound great.
These speakers are great for the money for sure. I installed these in my '06 Jeep Commander in the front doors. It is actually a tight fit though but only on the right side. It sometimes causes my window to stop rolling down as it bumps the frame little, but it's not really a problem. Maybe I'll add some shims or something. I'm only using them with the head units power (50x4) but they sound great. I just know the quality of sound will really increase with an amp. I think they are a great choice for anyone who wants to drive them with about 50 clean watts from an amp. The highs are crisp and low end has some punch but they don't go real low for boom bass but they reproduce good bass tones like bass guitar. That's what subs are for though. I'm personally impressed.
Verified purchase
10 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
Sound with Value
Purchased a pair MB Quart of 6.5" and 6x9 as other aftermarket speakers I had bought didn't sound as I wanted them to. These speakers made a significant difference, the sound is rich and full and there's improvement on the sound of the bass. And I'm just using the power from the radio so I'm certain that they'll sound much better when I amplify them. Overall a good purchase.
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
Looks great sound is amazing
Fit well, big improvement over stock.Price is great.
Verified purchase
2 found this helpful
Verified purchase
1 found this helpful
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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.
