Customer Ratings & Reviews

Great budget speaker

I put these in the front doors and some NVX 6x9s in the rear deck on a Cobalt to replace blown factory speakers. They were just running off the (extremely weak) factory GM radio.
I was very, very impressed with their performance for a budget speaker. The tweeters were bright without being too harsh, and the bass response was unreal for the tiny amount of power they were getting from the headunit. Now, they didn't slam like subs or anything, but it was solid bass.
I think it was

Great cheap speakers

I just installed these and I'm quite impressed. Clean highs that aren't overpowering, decent mids and much better bass than my stock speakers without distorting. I don't have them amped, I'm just running them off a JVC headunit but they still sound phenomenal with very little distortion at high volumes. I'll definitely be trying out other products from nvx.

good quality sound

Good sound, pure quality for the price, my stock speakers gave out, but these NVX are much durable

great sound

Installed these in front and rear door of my hummer h3 to replace the crap factory ones. They sound awesome. Have them running off of stock deck no amp. Put out plenty of bass and clear and crisp highs

Nice speakers

Well made, sound good, I would buy again. Great job Sonic.

NVX 6.5" coax speakers

For the price, you are not going to get a better replacement or entry level speaker. Good sound though they do not come with speaker grills/covers so consider that, should you need them for your specific application.

Awesome Entry Level Option!

I put a set of these in my access doors in my Frontier a few months ago and love them. I have the 6x9 version in the front doors and am powering them with a MTX 4 channel at 55x4. The mids and highs are crystal clear and smooth. I prefer the silk tweeter on these to other options that have a more shrill or harsh sound to them. Can't speak to the way they sound on deck power or the bass response as they are running on a high pass crossover through the amp. I highly recommend them and the combo pack with a set of these and a set of the 6x9's is what I did. Phenomenal package deal for the value of these speakers.

Sounds Great

i replaced factory speakers in my 2004 VW Passat and these NSP65's sound great.

great speakers

Workmanship and quality is great, they sound awesome. Great buy for someone looking for quality speakers at a good price.

Great product

These speakers look great and are very easy to install. Sound great too

Impressive

I had to replace my cheap, blown out dash speakers in my 88 Toyota pickup. Impressed with the highs and the lows. Had them tweeked with the pioneer head unit until my ears started to feel uncomfortable at times. Really clear sound with these loud little bangers.

More Greatness!!

I replaced my P132's with these and am overjoyed with my purchase! They're cleaner, louder and have a surprising amount of bass! The install was a breeze thanks to my NVX Sound Deadener! Sealed so lovely! My dash is happy now and my volume knob is excited to be able to be turned further than before!! LOL! NVX... Second to None!

Great performance

Great amp, I love the size that it comes in so it fits easy almost anywhere. I love the two terminal feature. As long as you have it wired correctly, it barley heats up. Another positive is the connector it comes for lower gauge wire

Best 4 inch 4 ohm Speakers I've heard!

These speakers have the best bass I've heard out of 4 inch speakers!!!

Nvx

The sound is greatthe quality is good and the price excellent!!

Seriously clear and loud

NVX is my new brand of choice. I recommend these to people looking for An amazing musical experience. I've ran them off a factory radio, Kenwood decks and amplified them with h 50 W RMS and they impressed me with every setup. For the price NVX is untouchable.

By david on April 30, 2015 Verified purchase

Awsome Speakers

Replaced my stock door speakers for these and they sound amazing. The voice sounds crisp and it almost gives out a little bass here and there.

By Angel on June 7, 2015 Verified purchase

NVX NSP4

These have so far been great speakers, although I didn't install them to perform as well as they would otherwise. If I remember right; the specs on these for freq. response and power handling were the best in this size and at this price point. Very satisfied.

These are the BEST 6.5 speakers on earth

I love the NVX NSP65 speakers. The tweeters are so much better than the Kicker speakers I had and I have them running off an Alpine deck and they still sound perfect. Recommend these to any and alllllll by far.

By Anonymous on October 19, 2019 Verified purchase

great value for the money

These were part of my first purchase of nvx products and they were amazing. straight off deck power these sounded loud and clear. the deck was a kenwood kdc-x300 and it has a ton of tuning features such as 13 band eq and multiple crossover points speakers size selectors etc etc (reason i bought the deck) and it made these sound amazing. can only imagine the sound off a amp doing 40 to 60 rms. as i said was my first purchase of nvx products and paired them with same model of 4" speakers. since then i have been using the v series speakers and vcw subs. all sounds amazing and handle power really well. highly recommended.

By TJ on July 14, 2017 Verified purchase

Update on previous review

So before I complained that the bass was a bit lacking on these - I withdraw this statement. With the addition of amp and head unit, these babies can sing to thier full potential, which is substantial. Compared to Clarion 1623S components, these have very rich bass - it won't go to 20 hz, but 70 hz as rated is I'd say where the frequency response *starts* to drop off, you can definitely get deeper that out of these, maybe just less intense than above 70 hz, but with some playing with the equalizer you can get a lot of that back. I find myself sending more fader signal to the back to get the bass output out of these that's missing up front. Overall, I highly recommend for the price.

Sounds great!

I was a little unsure about these because I hadn’t heard them in person before. But man all the other positive reviews are spot on. For the price point you can’t beat them! Did all four doors and 2 in the dash with this series and they sound fantastic. If you’re having doubts just take a leap of faith!

Budget price, remarkable quality

I purchased these 4" NVX coaxials to replace a pair of worn and rotting 14 year old Rockford Fosgates.

My first impression is that these are phenomenal little speakers. After about a week of breaking them in, the sound is smooth, balanced and detailed; just ever so slightly on the warm side of neutral. Their reproduction feels effortless by comparison to the Rockfords they replaced.

The highs are pleasant and rich without being overwhelming; very natural and present.

The mids are about as much as you could ask for, matching the highs well in both timbre and volume. The detail and neutrality carries through with vocals and instruments alike.

As for bass, there's not much to speak of. I'd call it "better than most" in the 4" class, but don't expect miracles. I have them running on a high-pass filter off the head unit @ 80hz. I've found they have a bit more presence crossed over @ 63hz, but they lose detail as a result.

This review is based on the unit as-shipped and unmodified, but if you're into modding, replace the electrolytic capacitors with a high-quality metalized polypropylene unit. I adjusted the crossover frequency on mine using a 6.8uF cap (the factory unit is a 3.3uF electrolytic), and the difference is phenomenal!

Speakers are installed in the dash of a 1997 Volkswagen Passat, running off a Pioneer head unit, which provides an 80hz digital high-pass crossover. EQ is was flat, with loudness and Sound Retriever disabled.

By Rob on August 18, 2016 Verified purchase

Amazing budget sound!

I ordered these for a family member for Christmas for her Jeep Grand Cherokee. These in the back doors off of the factory Infinity system amp, and the 6x9 version running off of JVC deck power(factory amp only allowed low pass to front doors). I wasn't expecting much for a "cheap" speaker coming from a car audio background, but got them based on great reviews. They did not disappoint! Very well made, impressive sound, great bass response. Loved them so much I will be getting some for my own Jeep soon!

By Chris on January 14, 2016 Verified purchase

Decent set of speakers for the price

Arrived without any issues. Included 2 extra sets of mounting parts. Mids and highs sound great, lows are okay, running on 22wrms straight from headunit.

By Ben on March 12, 2020 Verified purchase

Sound Good!

I have these running off a precision power amp! For the price I am impressed. They are very clear!

Great Speaker!

Installed These In A 2012 Jeep & Sound Is Absolutely Amazing. I Love Them. Clear Quality. Highly Recommend

Good definition, a little light on lower bass

These were a significant improvement over the OEM speakers in my 2015 Elantra base model. The mids and highs are clear, and not tinny. Naturally, I don't expect these to have full bass of a sub, and the mid-bass is good, but it doesn't seem to reach some of the deeper bass I'd like. Keep in mind of course that these are not expensive speakers. Can't speak to the durability, but so far so good.

Awesome

Works great awesome sound, Best Equipment I purchased. I would recommend for all, great products. Amazing prices, I will buy all my equipment from you, I highly recommend you two other people. Absolutely awesome.

Not bad at all

They sound nice. A different sound than my older Fosgate Punch speakers. The price was right, they are a great replacement speaker. Maybe I was spoiled with the last set of speakers. I would recommend these to anyone looking for a great upgrade from stock. If your going to use an amp I would go with the next series up for better power handling.

By Jeremy on March 30, 2016 Verified purchase

Sound good but...

Off of factory power they have a great sound. The only issue I had is with the mounting hardware. When trying to use the screws that came with them to attach the mounting bracket the screw heads on 3 screws twisted right off. Still a 5-star product in my opinion.

By Craig on August 9, 2020 Verified purchase

NVX N series

Good speakers, not a lot of bass but that's what subs are for, they do have presence beyond just highs though good edition to my system

By Starlit on April 29, 2016 Verified purchase

Great speakers!

Great speakers for the money, especially if you have a new hyundai. These as a replacement speaker will blow the stock ones away.

major difference from stock

they are a night and day difference from stock after reading and reading and reading about this I pulled the trigger out em in and changed my mind on installing an amp in the truck it was such a drastic difference.

Great Sound

Very well built and sounds great. Exceptional detail and can handle anything thrown at it

By Brian on February 13, 2020 Verified purchase

What a surprise !

Needed speakers to replace factory units in my 2007 Chevy Silverado truck with a 6 speaker system. I checked several reviews & the NVX brand had good overall ratings. I purchased the NSP65 for the front & NSP525's for the rear . I cut the OEM speakers out of the OEM housings and the NVX speakers were a easy fit. The sound was great &
got even better when I disconnected the windshield post OEM tweeters . Speakers are well constructed and a great value .

NVX NSP65

I Installed These In A 2012 Jeep Powered By Aftermarket Pioneer & I Love Them. Absolutely Clean & Clear. Highly Recommend.

Awesome speaker great price

Solid, clean,clear,well built at a great price! Will buy again

Excellent speakers for the price

Good sound quality. Installed both speakers in my 1993 Toyota Tercel in less than an hour. They replace one blown speaker and another one that had a fault base. The old spacers were dry rotted.

Awesome speakers!

Have these in my daily driver. Wow's everyone when I show them the quality of these speakers being that they are at the lower end of NVX's products. I've won multiple audio comps. for quality and SPL being that I have a 15 VCW sub. I have two sets of these speakers and the sub in a SUV and they sound amazing. All I use in any of my installs is NVX and all I recommend to anyone is NVX.

By Caleb on February 2, 2016 Verified purchase

NVX NSP65

For the money, these are amazing speakers. Even though I am running them off from the stock deck, they perform very well. I would definitely recommend this speaker to anyone.

Good speakers

Overall, pretty good little speakers. Well made and I expect that they will last. Happy with my purchase.

Np65

Installed in front doors of a 03 envoy. Very little modification was needed for speakers to fit on to factory speaker housing. I don't think that had to to with the speakers but just wanted to put that in here. Once installed sounded very good. Tweeter wasn't to bright and had good bass response.

By Fcss on October 22, 2016 Verified purchase

Great Speakers

I have purchased many coaxial speakers such as:American Bass,Sony,Cadence and Pioneer.These speakers have good clarity and decent output.Even from the NVX Website,the products consist of premium parts.NVX for the win.

Easiest install ever

This was guess work as I needed them for a GEO Metro, and they are shown as fitting something else. Thank goodness the picture on the web is sharp and clear. Received two pairs and BINGO, this was the easiest install ever.

back from the dead

how about that,in just an hour ,i brought my Tahoes stereo back to life with these great speakers and was a easy instal with wire connectors in package .they sound great and am a happy customer. Thanks

By Gene on April 8, 2023 Verified purchase

Great Speaker!

Installed These In A 2012 Jeep & Absolutely Love Them. Very Clear Quality

Worked great - 2002 Impreza

Worked great on my 2002 Subaru Impreza for front speaker install in doors.

buy from France great transaction

i've buy online great communication and fasf shipping by FedEx 3 days !
spécial thank's about all the information from sonicelectronix.com team.

By Regis on May 26, 2023 Verified purchase

nvx6.5

totaly satified with these speakers , imho give fosgate a run for the money . only 2 way but phanominal sound quality for price poin, gonna purchase 10 inck sub to round off system in 09 trailblazer with pioneer 1800s head unit. perfect match for me thanks sonic!!!!!!!!!!!!!! AAAAAAA+++++++++

Good Deal for the Price

Bought 4 speakers to replace everything in my car. The speakers are built well. My only complaint is that NVX does not supply you with the speaker tab female connections with wire leads for easy installation. I had to purchase extra parts to install these properly. Fortunately, I did purchase when they included free sound deadener, so it was still a good value.

By Franklin on April 23, 2018 Verified purchase

Adapting Subaru Front Speakers

These adapters work great for adapting aftermaket front speakers to the stock wiring in 02-07 Imprezas. The small tab on the stock wiring plug needs to be removed and then this is plug and play.

Good speaker’s just not for a Mazda MX5 but I made it work!

I thought it would be a better fit not a good fit for a Mazda MX5 had to make it work !

By Debbie on July 9, 2023 Verified purchase

Bought these for my friend's mustang Replaced the front and rear speakers, was working on a budget so these were great! For the money u cant go wrong with these coaxial speakers! great value and definitely upgraded the sound, nvx makes great sound deadening too!

By Brendan on August 14, 2023 Verified purchase

Perfect!

Solid speakers! Fit them in the rear doors of my Jeep & definitely improved the sound!

By Auliz on February 2, 2023 Verified purchase

NVX NSP65

Installed 4 of these in a buddy's crew cab duramax soundproofed doors paired with NVX under seat sub and JVC media player they sound amazing excellent lows mids and highs always impressed with NVX and Sonic my go to for all my builds.

Love it

This is a great speaker great bass anything about it is so good great purchase

By Mason on July 19, 2022 Verified purchase

NVX nsp69 & NVX nsp6.5 combo

I ordered the special offer of the nvx n series 6x9 and 6.5 coaxial speakers. I picked these because of the quality of the product and the review EXO from YouTube did. I first ran them off my head unit only, bass wasn't good but the midst and highs were noticeably better over stock 6x9 and 6.5 in my honda civic. They also distorted badly at high volume while powered by aftermarket Jensen touch screen headunit. I then added a Alpine KTP -445U 45wx4 rms mini amp and they really shined! I love the clean and clear highs they produce when properly powered. The bass is very tight and more punchy then boomy. I think more power would bring out the bass more but they are perfect for a factory replacement. I would recommend these to anyone. Better if ran off an amp that gives them the power they need but if running a sub and can keep bass low then they will work fine. Most aftermarket headunits/cd players only put out 15-20w rms, despite the box says 4x4 or 50x4. That is max power not rms. Google search rms power to understand what it means.

By Jared on February 7, 2016 Verified purchase

Great factory speaker upgrade for 4th gen Camaro / Firebird

I purchased mine to replace the front speakers on a 2000 Z28 with factory Monsoon head unit. The ease of installation and quality sound even with the low powered factory radio is fantastic. I also like that they will continue to work even better with an upgraded stereo gives me room to grow.
Sound review. The sound is excellent thru the mid bass range and highs are smooth and natural, not harsh with the silk tweeter. So mids are full and highs are smooth and not harsh. Very pleasant. I will be adding a small 8" subwoofer bass tube to get the full range. But I'm extremely happy with the performance of these speakers being run off the factory Delco stereo. I highly recommend these for adult drivers like myself who like to listen to a wide variety of music styles. Very Happy!!!

By Jon on September 6, 2023 Verified purchase

Size can be Deceiving

Go for it don't worry about the size you will be surprised. Amazing tiny speaker for a brand I never heard.?

Solid coaxials

Been running these for a few weeks and so far I'm impressed. Running them with my Alpine MRP-F300 for rear fill and they can pack a very decent bass punch when tuned to Bass EQ on the amp. Once they're broken in they should sound even better. Good power handling. Not the best tweeter quality, but expected in this price range. Great speakers to provide upgrade over stock system.

By Weston on September 18, 2023 Verified purchase

First time buying NVX and was amazed

this was my first purchase of an nvx speaker but definitely not my last. these went into a customers work truck off a kenwood deck kdc-x300 and they sounded amazing i could not believe it. they were paired with a set of nxp 6.5s and they all sounded wonderful off the decks power. mind you these decks have steller eq and crossover capabilities so they really got these speakers sounded good. can only imagine amping them. overall great purchase especially for the 25 dollar price tag

By TJ on July 14, 2017 Verified purchase

Exact Factory Match

The harness plugged right in to the existing speaker wiring and was seamless in its design. A breeze to install.

Best bang for the buck.

The sound quality that these produce sound top of the line.

By Ken on October 12, 2024 Verified purchase

So Cheap, Why Not??

Why wouldn’t you get some of these. They have the correct size terminals for the speakers. You don’t have to cut anything. These are an easy decision. Everyone should use them.

By Wally on February 1, 2020 Verified purchase

Great Speakers!

Very Pleased will sound. Amazing value. The silk tweeter really shines. I have had JL C2 3.5" Speakers that cost over a hundred dollars and I think these sound better.

By Scott on January 10, 2020 Verified purchase

Quick Service

Great set of speakers at the best price out there. Fast delivery. I couldn't be any happier. Thank you Sonic!

Wonderful speakers

If you looking for some great high watt 4 inch speakers. Buy this right now don't hesitate very nice bass, mids and highs.

By gerald on March 20, 2016 Verified purchase

Far better than the price suggests!

These speakers wont win any spl comp but for 25$ they are far better than any sony, pioneer, or kicker speaker! I no longer buy any alpine products after purchasing swr10-d4 subwoofers but these are just as good as the S series 4 in speakers

By Anonymous on March 31, 2019 Verified purchase

NVX NSP4

I had been researching these speakers for a bit, I just had no where to put a pair. My daughter just turned 16 and I bought her a Mercedes 450sl ( classic) bam so I put em in there these speakers are nice and pretty cheap to. I would by again they cover a nice range and how!

The final touch

Coupled with a classic Pioneer analog radio/cassette player in my classic 1990 Toyota Sunrader RV, the wonderful sound of the speakers provided the final touch.

Wow!

These have amazing sound reproduction. I have these running off my head unit with the hpf set to 125hz (i have a subwoofer that takes care of the lows )and these things sound amazing. These speakers have amazing mids and highs. And at the price they have them with free shipping plus free speaker wire, simply amazing.

By Chris on March 25, 2016 Verified purchase

good

I used it on my chevy spark ev front speakers

Good service & good products - nice speakers

Items arrived very fast & very well packaged. Nice site easy to navigate. Speaker sound good. I used them to replace JBL's in 5.1 surround. system in speaker boxes. Sounds very good. Would recommend over Crutchfield for prices!

Very impressed

Was blown away at the performance of the speakers..would definitely buy again

By k-dub on April 22, 2016 Verified purchase

Outstanding sound

These speakers sound amazing for there size..
Running off stock deck in my Chevy Spark.
Buy Em you will be impressed..

Way better than I expected

These are really good speakers. They sound great! I’m very surprised and happy with these little guys. I have them in a little BMW M Roadster behind each seat, and I haven’t heard them distort or sound harsh at all. I was thinking these would be a significant compromise compared to the high end speakers I typically use, but I’m very pleased. They are high quality speakers. Made well. Sound great. Handles lots of power without problems. Get some!

By Dennis on June 11, 2023 Verified purchase

Didn't work on a 2010 Subaru Outback rear door speakers

I think the price and quality are fine. They just didn't work as intended on a 2010 Subaru Outback rear door speakers. Other than that I have used same brand and similar products in the past and they worked fine.

By Chase on November 12, 2022 Verified purchase

Excellent Replacement Speakers for my BMW 7 series.

These speakers worked sensationally in the Bimmer. Better than the Bavsound!

By Whitfield S. on October 11, 2023 Verified purchase

I know what I odered and Theres no complaint about the purchased, shipping or delivery,Good service and most of all..Great quality products..so far Great..

By Leoncia on August 23, 2024 Verified purchase

Great speakers for the money.

By Damon on November 24, 2024 Verified purchase

I wish it had more mount holes around the speakers.

By Mark on May 9, 2024 Verified purchase

Great speakers for a budget.

They sound great! Easy to install. The terminals are a little weak so be careful plugging in your harness. I broke mine off.

By Jeremy on November 17, 2024 Verified purchase

Thay sound great and quality design overall great for what I need them for

By Gage on October 31, 2024 Verified purchase

Not Bad

Good mid, ok bass, decent tweeter. For the price I'm happy to replace the paper cone speakers I had.

By GJ on September 5, 2024 Verified purchase

Pretty good speakers

They seem pretty good just that they do not bring quick connect wires but overall the adapters are good and speakers are very good

By Aaron on December 31, 2024 Verified purchase

Great speakers

I love the way these speakers upgraded the sound in my trailblazer. The difference is night and day.

By Shawn on October 25, 2024 Verified purchase

Great item

I love these speakers, great quality and great sound.

By Jaime Mejia on October 15, 2024 Verified purchase

Great Value / Great Price

I would recommend this product to anyone. I have a super better sound compared to the factory paper speakers my truck came with. NVX NSP65 are AWESOME

By Marketris on October 14, 2024 Verified purchase

Great product

By Thaddeus on April 10, 2025 Verified purchase

So far satisfied with the quality, had an issue with two of the small dash speakers but they were very good about getting it straightened out. Good communication and customer service.

By Ken on January 31, 2025 Verified purchase

Great product for price

Cost was a big factor in our upgrade.

By Kenneth on April 11, 2025 Verified purchase

Great speakers

I went with the N- Series because they can be installed without needing a additional amp for all the door speakers also with the right wire harness it was literally plug and play. Easy install, these guys even suggested the harness I needed for even less hassle. You can add an amp later and wake these speakers up even more. Overall great speaker for the price..... it's the exact same as more expensive brands. Will definitely be back when I'm ready for the amp.

By franklin on May 31, 2026 Verified purchase

Good Upgrade from Stock

Good upgrade from OEM and a good price. Excited to add an amp.

By Lucas on April 12, 2026 Verified purchase

Sound good!

By Justin on March 23, 2026 Verified purchase

Outstanding “Bang For Your Buck”

Went into buying these thinking not much for what the price was but was really surprised for how they were sounds super crisp and clear and has really good low into it. Highly recommend.

By JERAMIE on March 5, 2026 Verified purchase

Good speaker sounds nice. Sounds good unfortunately I believe they are exclusively tied to sonic electronics.

By Chris on February 7, 2026 Verified purchase

Great value!

This speaker package was great. My car sounds amazing and I’m so grateful that I found this website. I highly recommend purchasing.

By Buffy on January 14, 2025 Verified purchase