Customer Ratings & Reviews

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.

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.

By Anonymous on September 9, 2019 Verified purchase

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!

By Adrian on June 21, 2020 Verified purchase

Very pleased

I am glad I went with this brand. Easy application and works great in keeping my Corolla quiet and audio clean.

NVX SDBSK2 Premium Stealth Black

Thick and heavy. I was suprised with the actual quality. For the price they’re great quality

Good product

Sticky and did hook well to the cars body . Got it for free with my speakers purchase. Sonic electronix for life

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.

By Anonymous on June 12, 2018 Verified purchase

NVX SDBSK2 Premium Stealth Black

Easy to use and reduced vibration, allowing clear sound coming from my door speakers.

Great value

I installed these on each rear door of my 2005 Silverado. Could really hear a difference in sound quality.

Great Upgrade!!

I was looking for some new speakers to upgrade from the factory in my 1999 Mustang, and these did the trick! From 25W factory to these made a huge difference. My music tastes are all over the place, and these have handled everything I can throw at them so far!

By Anonymous on July 26, 2018 Verified purchase

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.

By Joshua on May 25, 2020 Verified purchase

good value

these sound great and and put them on a amp of highs come alive... great deal. Thanks

By Anonymous on August 22, 2018 Verified purchase

Great speakers

I woulda definitely recommend these their sound quality is excellent

By daniel on February 1, 2018 Verified purchase

Good Speakers

If you are looking for some cheap speakers that bump a bit i recommend these.

By Anonymous on October 2, 2019 Verified purchase

Excellent

Cerwin Vega is top of the line to me I have always used them

Great product

They sounds and looks good in my ride. Sounds great in it now. Thanks

Awesome speakers

Awesome speakers. Much more clarity than the original speakers. Great prices on most items in this site.

By Robert on February 12, 2018 Verified purchase

Cerwin Vega H7683

Awesome set of auto speakers for the price! I recommend these to any one who is on a tight budget! BTW Shipping was unbelievable! Ordered on the 23 and they were on my porch the next day (24th)!

By Anonymous on September 24, 2019 Verified purchase

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.

Sounds great

I would recommend these 6x8 to anybody looking for a good clean sound, especially for the price. I would buy these again.

Good Speakers

The speakers sound great in my 2004 Ford Ranger. Replaced my factory speakers and do not have to worry if the back window springs a leak again like a lot of rangers.

By Anonymous on August 13, 2018 Verified purchase

Good Product

Sounds great, easy install process, good packaging materials, and performs as expected!

By Willy on June 14, 2020 Verified purchase

Sound deadening

Makes the speakers sound great and looks good to plus doesn’t blind you.

By Christian on April 22, 2020 Verified purchase

NVX SDBSK2 Premium Stealth Black

Perfect fit an very fast shipping.Good list to choose from to fit my car.

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.

By Gerald on July 13, 2021 Verified purchase

Good quality sound deadener.

Not enough to cover an entire door but enough to add enough mass to make a difference. Peel and stick.

By Joseph on February 2, 2020 Verified purchase

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

By Big pat on June 13, 2021 Verified purchase

Great sound

I have always been a Cerwin Vega fan had multiple size speakers for my house and vehicles in the past and these speakers I ordered I fantastic definitely don’t miss out on such a great deal on an amazing brand

By Kenneth on June 23, 2020 Verified purchase

Great Value

Great buy, I love the sound and the look. I would recommend this product to my friends. I give it 5 stars

By Anonymous on June 25, 2019 Verified purchase

Wow! Really Impressed!

I purchased these 6x8s along with the XED 1" tweeters for my 2014 F150 STX. The stock speakers were just a sad paper design that honestly is the only abomination in this vehicle.

I am usually a Polk fan but I choose these Cerwin Vegas because of budget and the name's history. I am not disappointed. The stock head unit drives these speakers great. Eventually, I'll update the head unit but for now, my ears are happy. Can't wait to drive now!

By Anonymous on May 17, 2019 Verified purchase

Sound awesome

Very impressed with the sound quality of these. Probably ordering another set.

By scott on April 20, 2020 Verified purchase

Legit

Wanted to try something other than popular brands. Ordered 2 sets to replace all my door speakers in my Lincoln LS. Well worth the money! Have nice bass for their size & still clean crisp sound. Used the same brand for my rear deck (trunk) but 2 way speakers instead and boy oh boy do they have a punch for 6x8s!! So in conclusion all 6 6x8s were worth the price and gamble. Fast shipping as well!!

By Anonymous on January 7, 2019 Verified purchase

Sounds Good

Thanks...looks and sound good!!Will buy from same company again!!

Good Value

Running in F150. Fit perfectly in factory holes. They are loud with the amp I am using.

By Frankie on April 17, 2020 Verified purchase

Great speakers

Great speakers. Went in perfect in my f-250. Great price and sound.

By Olies on August 1, 2020 Verified purchase

Amazing Product

Very loud, and very satisfied. Would definitely recommend this product!

By Rocky on March 17, 2020 Verified purchase

Does the Job

Good price, fast shipping, works good. Greatly improved bass while also making the vehicle quieter.

By NICK on December 3, 2022 Verified purchase

Good value

Not bad for the price. Clear sound. I would recommend these.

By Gregory on April 17, 2020 Verified purchase

Awsome sound , great value

These speakers sound great and are priced right. If your not familiar with Cerwin Vega, they have been making some of the best sounding speakers for may years. So I wasn't surprised with the great sound. I was however surprised by the awesome price at under $50.

By samie on April 28, 2018 Verified purchase

Love em!!!!

These speakers have great sound when amplified. I would buy again.

By Javaughn on October 15, 2020 Verified purchase

Cerwin Vega is FANTASTIC!!!!!

These speakers are amazing. I have always been a huge fan of this brand. I have them in all of my vehicles and my home.

By Brad on August 17, 2020 Verified purchase

Cant beat the price

Great quality sound and they were a perfect fit in my truck. Arrived a little early, fast delivery.
If you're looking to purchase audio equipment for your car, house, boat, or motorcycle I recommend Sonic Electronics. Can't beat it. From a satisfied customer.

Great speaker

These are a great speaker. The only issue is they come without grills.

By philip on June 15, 2020 Verified purchase

Great sound

These are great sounding speakers & I'm definitely going to buy more soon!

By Ronnie on June 13, 2020 Verified purchase

Awesome speakers

It comes with everything you need to do it yourself. I did my F150 super crew, pick up, in 1 hour by myself!

Great Value

Replaced the factory speakers with these in the front doors of a 2004 Ford F-250. They sound great with rock/metal.

By Dan on December 18, 2019 Verified purchase

Loud

I have 4 in my 2005 f150 hooked up to a pioneer head unit. These are super loud and have good sound quality. My speakers are louder than my brothers who has 4 skar audio in his truck. I can turn the music all the way up and I have not blown one yet. Super durable

Not a great speaker

Had these less than 4 months and the driver side speaker is already producing noise so it's basically no good they don't sound good I have a JL audio JX 400/4D amp on em and they sound terrible like bad factory speakers

By Christopher on August 10, 2021 Verified purchase

Cerwin Vega H7683

I needed sum door speakers in my 97 grand marquis they fit perfectly good product and they came on time

By Justin on August 11, 2020 Verified purchase

Great value!

These are some of the best sounding door speakers I've ever heard!

By JOSEPH on June 19, 2020 Verified purchase

Great sound for the $$

Not too bad for the money cerwin vega is old school good quality

Very Nice For the Price

I brought these speakers to upgrade The sound in My 2001 F150 and they sound great. I'm upgrading my amp next and then I can really tell you what they are all about but so far so good. Would definitely recommend these if your on a budget.

By Abe on July 11, 2022 Verified purchase

Amazing

I purchased these speaker as a replacement for a blow OE speaker in my 2014 F150. Didn’t know what to expect but the price was good, so I went for it!

100% would buy again! Actually going to buy another set for the rear doors! Bang for Buck 100%

By Jason on August 31, 2020 Verified purchase

Fit perfectly

Fit perfectly in my 2001 Mazda 626. Great sound for a 6x7.

By Mike on May 6, 2020 Verified purchase

Good product

I would recommend these speakers. Sturdy and loud, but very clear highs.

By michael on May 3, 2020 Verified purchase

CV speakers H7683

Nice sounding speakers and good value. I put these into a Ford Ranger.

By Keith on June 21, 2022 Verified purchase

AMAZING!

Bought these speakers to replace the 4 door speakers in my F-150. I couldn't be more pleased! No amps or anything else just running a stock radio and the sound is amazing! 1000% better then the factory speakers! The sound is crisp, clear, good bass, good highs, and they fit perfectly without any modifications whatsoever. I would 1000% recommend these speakers. As a matter of fact a set is going to go in my Mule UTV and my 1991 f-150 project truck!

By Wesley on February 17, 2022 Verified purchase

Best stuff on the market

For the price this is the best stuff by far out there A+++++

By serento on July 6, 2025 Verified purchase

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.

By KELLY on February 27, 2025 Verified purchase

Works great! Flexible and thick!

Works great seals up all the gaps!

By erik on December 21, 2024 Verified purchase

Nice product

Love that I got it for discount with speaker purchase. Works like a champ!

By Craig on October 18, 2025 Verified purchase

The best.

Sound sooo good

By Gary on December 5, 2024 Verified purchase

Awesome speakers Awesome price

First of all thank you Sonic Electronix for everything great product great price awesome customer service I got my speakers way before I expected them. I will definitely buy from you again.

By Art on September 30, 2024 Verified purchase