Customer Ratings & Reviews

Durable

The wire is so thick for quality sound production and yet so flexible. I didn't do my own install but the installer guy asked me about the kit and seemed to like the ease it offered

Quality

Top quality kit. The power cable is very easy to bend, and the fuse block is well built. My only complaint is the oddball fuse

NVX XKIT42

This is the perfect kit for anything around 1000 watts RMS. I have it hooked to a NVX JAD1200.1, and it is perfect. I literally have nothing bad to say about this kit. Every wire is true to gauge and it comes with plenty of wire, even 40ft of speaker wire! The RCA works great and the wires are strong and flexible. It'd be nice if it was a little cheaper, but it's definitely worth it. NVX makes some of the best, high quality wires and instillation equipment.

Real nice

This is a really nice kit has everything you need

Great service again

Another great buy! Chris took care of me again! Every one looking for car audio and your not shopping here your getting robbed!!!! If you don't believe me check for yourself. Just the customer service makes it worth buying anything from here. And any questions you have they are quick to get back to you and help you out.

great product!!!!

this has to be the best connection kit I have ever used.. everything was flawlessly constructed and everything you need is in the kit, remember you get what you pay for... I am using this in a small suv that has no carpet but herculiner throughout and I need pure copper for corrosion resistance.. could be cheaper I guess..

Not your average amp kit.

If you're picking up a bad*ss amp, why wouldn't you pick up a PROPER wiring kit ?!
I've previously used NVX Power/Ground wire for a BIG 3 Upgrade install, and was blown away by the Quality of the wire. High Strand, True To Spec, Super Flexible, Very Durable, and Conducts Very Well. Same can be said for the Speaker Wire and RCAs. I wish NVX made a kit with their higher end RCA cables, but the ones with this kit definitely get the job done. The fact that the Power/Ground come Crimped and Shrink Wrapped really save on install time, and the flex wrap on the Power Wire makes the install look Very professional. I ended up using the other goodies (ties and connectors) for various other things, but its pretty cool that it comes with the kit.

Best wiring overall

when i received this and opened it up i was amazed when i saw how a 4ga. wire could look so much like 0ga. and bend so easily. the speaker wire is so thick that you would not believe that it is speaker wire. the wires also make your music sound so much clearer than any other wiring can. all the components are the best in quality.

Very good wires at a cheap price

Wire if true to gauge, also 100 percent copper very cheap price for the better quality of wires you get plus the hyper flex material makes it very easy to run wires ,overall great wires for price

Love this kit

Great true 4 gauge wire kit. Both power/ground cables are flexible easy to work with, rca calbe is great. This kit comes with everything you need for an amp install. I will be using NVX amp kits for now on future installs.

Excellent quality, very impressed!

At first, I was a little skeptical of NVX products, but I must say this kit feels very solid. The wire gauge is true to size and actually bigger when compared to my Stinger brand wire I've previously used. The wire is extremely flexible as well, making installation in tight places a breeze. You get everything needed to install a single amp in this kit. Don't let the name scare you away, give it a try!

Best Amplifier Kit

I take my chance when I ordered this kit. I almost spend over $100 on brand name kit. I'm glad I did bought this kit. Don't let this brand scared you. When I opened the package and saw the power cable, I know I made the right choice. The power cable is a true 4 gauge. The speaker cable ,you have enough to run both right and left from front door to the trunk and still have some left. RCA cable may look cheap but so far the signal from my head unit to the amplifier is excellent without any distortion. I love everything on this kit. Buy them!!!!!!!!!!!!!!!

One Of The Better Brands

I really liked this kit for the quality and attention to detail in the manufacturing of this product!

Good bang for the buck

Very nice kit for the money, comparable to kickers flex wire.

great item

this kit is great work perfectly with my AMP and had plenty of wire left over should i ever need it later

Sweet Deal

When i purchased my amplifier they gave me a butt load off the purchase price of this wiring pack.
Pro's: good quality wire very flexible and easy to work with.
Con's: Needs more wire Connectors/Terminals with kit ( that are the right size) Ex: 4 gage wire doesn't usually fit into a 6 guage wire terminal/connector.

Best wiring kit for that price

Wiring kit is really great! Delivers good power and isnt made with a cheap plastic isolation but with a nice flexible rubber isolation. Best wiring kit i had so far and i would buy it again if i sell my car because really....this wiring kit makes me one happy customer.

Great kit.

Bought this kit to run 1000 rms, some high grade power wire, very flexible, the terminations are perfect, came with lots of speaker wire... only bad thing I can say about this it the interconnect RCA cable came damaged... and the plugs on it feel really cheap, the insulation by one of the plugs was broken, just the outer jacket the inner insulation was fine, but it broke in an area where there would be high tension, right against the connector. all in all great kit for just the wires appears to be true to set and ofc, fuse holder was nice as well, just RCA was junk...

Great Wiring Kit

This kit had everything that i needed for the install. The wire has great flexibility for the installation. Couldn't have asked for anything better. You will not be dissapointed with this kit!

it's a amp kit.

Does as needed. Plenty of wire, plenty of all needed.

Perfection

Exactly what I was hoping for. NVX quality is well above standard. Everything this Amp Kit has came with is just what I wanted, needed and then some. For the price it may seem a bit higher than competitors, but in this world you get what you pay for. From the nylon braid, to the expandable fuse holder (compatible with 1/0 gauge wire) terminal connectors already attached to the Power and ground wire, not only did it save time for me but made the install that much cleaner. Thank you NVX for the superb products you make. I have officially found my new favorite mobile sound company!!

By Shawn on June 24, 2015 Verified purchase

F4

small and beautiful design can install in any location in car,powerful amplifier that use for any component speaker and low energy consumption.
setup it with hertz 3way mille component.very good sound.

alpine never disapoints

i have a percison power amp rated at 110 rms at 4 ohms x 4 channels.This is fated at 100.Instantly better sound and quality.THis is a great amp and u wont be diapointed if u buy it.

Get ir

Nvx is a great company would recommend them to anyone doing pro setup of ameture. The cord is not a cheap piece of garbage like eBay kits but is actually true size and has great install hardware as well. Don't let the other products fool you people we get what we pay for so choose NVX and have your system slumpin and heads turning.

Excellent materials

Quality of products included in this pack far outweigh the cost. The bundle is the way to go and the power cable is first rate. The fuse holder is perfect and easy to install and the rca patch cable are marked for easy identify after yo have the head unit installed and your in the back of the vehicle and know which channel is which.

By Daniel on February 26, 2018 Verified purchase

Nvx

Best wiring kit I've ever purchased, would buy again, NVX POWER

By Anonymous on December 20, 2018 Verified purchase

All you need for most installs

Comes with everything you need for most installs. Sheilding and core quality is head and shoulders above most top name brands and even cheaper in price.

Amp Install Kit

Not much to say about this. The wire is extremely flexible and its true 4 awg copper wire. The only thing I don't like is the speaker wire is hard to strip if your not using a knife. I got a good deal with a nvx bda750.1 with this wire. I highly recommend that amp if your on a budget.

Best 4 channel I've owned

This is by far the best 4 channel I've owned or maybe even seen. I've been doing car audio for about 8 years now and this thing is amazing. Best sound quality I've ever heard from an amp and puts out true power. This thing makes my surround speakers sound amazing and honestly puts out too much power for them almost need upgrade again for this amp but zero complaints at all. Would recommend to anyone looking to have a great system.

Great power for the money

I bought this amp a few months ago and absolutely love it. It's powering my mids and highs up front. The highs sound crisp and clear, the mids bang out some drum beats and they will get LOUD when I want them to. The space this amp uses is also a big plus as I have a truck. I've had no issues at all so far with the amp. I do wish you had slightly more adjustability, but I can't complain. Overall, a happy customer!

very nice amplifier

Great sounding amplifier, the class d design sounds every bit as good as my former soundstream and phoenix gold titanium seriers class AB amps. also bought it for its effeciency which is superb, nice small size and the installatioin is the best yet that i have used and i have installed many different amps over the years.

Great cable

This is the second time using NVX cables and once again it did not disappoint. Nice kit.

Quality product

I used to just use any type of wiring kits cheap knock offs I had an issue with my bass fluctuating and I went ahead and tried Nvx and it solved my issue since then I’ve been using nvx

Great price for what you get!

This kit was exactly what I needed and a great price. Plenty of wire length for my 2016 F150

Good Cable

Worked perfect for me. Plenty of cable is included as well. I have enough to keep over for my next truck. In-line fuse is nice as well.

By Anonymous on February 26, 2019 Verified purchase

SOLID!!!

I do not own this amp, but I do own the predecessor and can only say it's still a fine amp! For the footpint, power output, and efficiency, as well as the price, you cannot beat this amp! Alpine quality and sound reproduction is almost second to none except for the extreme high end amplifiers (Zappco, Stetsom, etc.) but you will pay WAYYY more than this little guy! Dont understimate it!

High quality

I recommend this amp install kit. High quality solid copper with a heavy 4 gauge power wire. This is the second kit I've purchased and installed. Comes with everything needed for a complete job without buying a bunch of other stuff. Nice price point also...

Does what you need it to

Does what you need it to. Comes with 6 different fuses. Only problem was there’s no mention anywhere on what size drill bit to use for the 1/2” grommet. It’s 5/8”

Great package

This has everything you will need and more. Has a lot of extras built in the kit.

nice kit

first time I used this kit it was easy to hook up and I had plenty of wire

By mike on April 4, 2018 Verified purchase

better amps for the price

I really don't like giving products bad or somewhat bad reviews, but in this case I feel the need to. This amp has INCREDIBLE power. I truly love the sound of this amp; however, for the price, there are much better amps available. The biggest issue I have with this amp is the input sensitivity. The max input for this amp is 4v, which is decent for an above average system. If you have a stock head unit and want to run this amp, it requires an LOC like most other amps. For a little bit cheaper, I would recommend the Kicker 11IX500.4 simply because the FAIL safe integration and being able to run a high level input into the amp. Also the kicker has a pre-out for a separate amp incase you want to add a subwoofer. The kicker may only have 75 watts RMS @ 4 OHMs, but this is still PLENTY loud for someone looking for a clear, accurate amp. Of course these features and applications are not meant for everyone, but I just feel that if you pay this amount of money for an amp, there should be a lot more features. I do recommend this amp for anyone who is bias towards the Alpine brand, running this on an aftermarket head unit, and just wants a LOUD system. If that describes you then go with the Alpine. If you're like me and want to integrate with an OEM radio, then by all means look for a different amp like the example I gave of the Kicker IX500.4. Both amps are excellent, but the kicker has a lot more features and capability. I hope this helped someone out.

Sweet Amp

Tons of clean, crisp power! Great product

Got free

Came free with Amp purchase thought it was going to be cheap junk but to my surprise it's a great kit

By brian on March 31, 2018 Verified purchase

Amazing product!!

I ordered this product and it was shipped and delivered supper quick. A very good price it includes everything even the “butts” for the wires. Would defiantly recommend this product!

Great Amp Kit

I've always been fond of and recommend NVX amp kits, they have great quality components from the wire to the fuse block to the zip ties and included heat shrink tubing.

Good stuff

By Seadooer on January 14, 2016 Verified purchase

Awesome wire.

Purchased this to install a JL audio amp in my 2014 Ford Focus ST. This wire is awesome and I had plenty of extra to be able to put the amp where ever I want. Super great quality, worth every penny. Make sure you buy the correct fuse for your amp though!

By Anonymous on June 16, 2019 Verified purchase

NVX XKIT42

It great quality wire and makes installing much easier great product

Awesome

Wire looks a lot better than I thought it would. Really surpassed my expectations.

Everything you need

this amp install kit comes with everything needed to properly power your amp power wire seems to be of good construction and rca cables seem to be pretty descent . the only thing i didn't like was the speaker wire is small for a 1000 watt amp.

Better Than old school

Let me just start by saying I am very very picky..It take a great deal to impress me... okay... I was a custom installer for a high quality shop back in the 90's. I have done some very serious systems in my day. About 2 years ago I was looking to do a simple "low key" system in my new car. But I wanted it to hit hard and sound fantastic. Being I had been out of the Car audio loop for several years.. I was at a loss when I found out that ALL of the old school, high end, American car audio companies had bit the dust. Though some do still exist in name only... PPI, Phoenix Gold, Hi Fonics, ADS... ect...ect... But they are now Chinese made garbage. So on a recommendation from a friend. I took a look at the Alpine PDX series(Alpine has always made nice stuff). And let me tell you... These amps are BY FAR!!! The most musical, efficient, dynamic... And key word here... POWERFUL amps.. I have ever worked with. They are so far beyond anything I have ever seen... That even after 2 years... I am still amazed by these amps every time I fire them up. They are price wise.. In line with my "Old school favs" A PPI A600 and A404 I had in my 2 seat pick up back in the 90's.. But these amps are so far out of their league.. And that's saying A LOT!! If you are looking for state of the art... If you are wanting absolute car audio perfection. You will simply not find better. Alpine has really done something wonderful here. This line of amps are the simply the best the car audio world has to offer. Thank you Alpine!

Great amplifier

I admit, I was skeptical when I bought this amp because I wasn't sure if Alpine still made the same quality products they were known for back in the late 80s and early 90s. I was driving Alpine 6.5" Components in the front and 6.5" Coax in the rear of my F150. This amp never had an issue at any volume level. Crystal clear at wide-open volumes. I love this amp and am installing it in my new truck. Trying to figure out which components to go with. have narrowed it down to MMATS Pro Audio, JL Audio, and Sundown Components. All 6.5" component sets.

NVX XKIT42

this is a really nice wiring package. very pleased and easy to install

By Anonymous on November 28, 2018 Verified purchase

Quality

This kit met my expectations. True spec ofc wire. Completely satisfied with the quality and price!

Great product

I like the looks and the flexibility of it. It’s a good product for the money

NVX XKIT42

True copper count, high quality wires, I will buy another set when I get my next amp

solid

i would buy it again, and probably will next time i need a 4awg install kit

By Kevin on August 18, 2017 Verified purchase

Good kit.

Everything included was quality. Worth buying. Only nuisance was the ground wire was only 3ft. But my audio guy said all kits are like that. It just was too short for newer model 300s.

Worked as advertised

This kit has plenty of product. Install was much easier using this kit.

By Lou on December 31, 2016 Verified purchase

Great wire, all you need

This wire kit has all you need and the wires are not cheaply made

NVX XKIT42

Very good quality wiring and fuse block. The only thing I wish was different is the spade terminals. Wish it also included ring terminals. Still a great value though.

NVX XKIT42

Product was great. Extremely satisfied. Great quality which made for a easy installation.

High Quality Kit, can't go wrong!

If you want a quality 4 gauge amplifier wiring kit, this NVX kit does it all. The term "you get what you pay for" is true for this kit. Spending a little more pays off with 100% copper with an oversized 4 gauge wire, ground, quality RCA cables, and great speaker wire and remote turn on wire. Extremely satisfied and adds to the quality of the amplifier installed in our car.

By Christopher on February 2, 2018 Verified purchase

Great value

I like the wires they came just as described and have not had any issues with my amp overheating

By Sergio on April 6, 2017 Verified purchase

great kit was added to my order for a great price

came with everything need for my amp install. was a great price as an add on with my package.

By David on October 18, 2016 Verified purchase

Wow!

If you are considering buying this but the price or looks in the images is holding you back, just buy it trust me the wires are so much better than shown in these pictures and live up to the standards, the pictures here do it no justice!

By Anonymous on June 13, 2019 Verified purchase

Best amp kit on the market!

I can’t find a better one at that price point! Cables are top notch!!

Great Value

Best price for what you get! I have NVX wiring kits in 3 of my vehicles now and it’s definitely been an upgrade from the cheaper brands

By Anonymous on October 11, 2019 Verified purchase

important quality connections

bought this nice quality OFC amplifier kit and jeesh is it awesum for the price hurry up and order your and get your vehicle boomin !

By Anonymous on September 30, 2018 Verified purchase

NVX XKIT42

Ive used this kit for several installs. The quality of the wire is top notch as are the fittings. I definitely will use it again.

By Anonymous on May 28, 2018 Verified purchase

Excellent kit.

I use to use Rockford amp install kits but went with NVX because I liked a few things better about the kit especially price. Easily the best Amp kit Ive ever used. Everything you could need to install an amp is included and the 4 gauge wire is the most flexible wire Ive seen. Very easy to install the kit because of how easy you can bend the wire. I’ll never buy another brand again.

Best RCA in a kit ever!

Most RCA cables in these kits are bottom of the barrel, cheap crap. I work with precision calibration equipment and measured the capacitance of the RCA and both channels with a 1693 RLC digi-bridge (traceable to NIST) and they came out to about 25-26 pF per foot! I bought the standalone X-series RCAs from NVX and these were also 25pF. I'm convinced NVX doesn't sell a single bad cable or accessory.

The kit came with numerous adapters for mounting the cables to power and ground sources and even some quick disconnects. Highly recommend this kit!

By Terrell on August 14, 2017 Verified purchase

True Power

According to past reviews it seems this kit was way more expensive. For the price this kit definitely exceeds every bang for your buck. Never thought shallow mount subs could perform so well but the key to the subs pushing true power also relies on the wiring. Very flexible, thick wiring and neat packaging. Although SE seems like they are pushed to sell this product, it sells itself. All you have to do is take a chance on it. You won't regret it

By Papi Gomez on August 2, 2017 Verified purchase

Great kit

Great kit and quality wire! High quality wire and it does the job better than any other kit I’ve purchased

By Anonymous on August 1, 2018 Verified purchase

Nice

Super nice, thick wire. I had enough to wire my system in my jeep with extra wire to spare. Sonic fast shipping.

By cody on February 23, 2016 Verified purchase

Works great

It does what it’s supposed to do this is my 4th install using this kit

By Anonymous on October 5, 2019 Verified purchase

Quality!!

This amp kit is solid. When the installer saw it he said "oh yeah, you got some good stuff". If you need this get this brand. Great price and great quality. Go with the oxygen free. It's worth the extra 10 bucks or so of you're thinking long term. Having to rewire your amp kit because of degradation is going to cost more so pay the extra 10-30 bucks

As described.

Multiple different fuses. Everything I needed to wire up my amp / sub.

Great kit

Came free with an Audio Control LC-1.800. Have used these kits before, great quality.

By Anonymous on July 16, 2019 Verified purchase

Good product!

This wiring kit is great, I don't have any problems with it, wired it on SKAR RP-1500.1
and it runs my sundown sa 12" really well, unless the amp isn't that good for the sub!

NVX XKIT42

Easy set up, perfect kit for anyone who knows what they are doing.

awesome kit

5/8/16. This kit comes with all the necessaties needed to hook up your amp but what makes this kit stand out from the rest of the competition is the quality of the wire. Nvx has got some of the best wire around. Its a little pricey but if you want quality over quantity, then this wire is what you want. I'm using it to run a hifonics hfi 1000.1D. With a nvx 1 farad cap. It made a very noticeable difference in the bass. Its was a big improvement over my old wire. Overall this is excellent wire if you want the best

By Richard on May 9, 2016 Verified purchase

Great product

As usual another great product from sonic electronix...nothing but quality at its best!

Awesome Product!

Neat packaging, quality coating over the wire, and would buy again!

By Sean on April 7, 2020 Verified purchase

Good product

Great quality wiring at a good value would buy again

By Anonymous on March 7, 2019 Verified purchase

Good stuff

When they say quality of wire matter there not jokin. I had crap wires to my amp ans didnt feel like i was getting the most out of it. Bought this and complelty changed everything. Constantly hits with no let off. Good quality very durable and way more flexible than the cheap stuff.

By Jeremy on November 24, 2017 Verified purchase

Great Product

The product is amazing overall. My only issue is that I do not like the fuse it came with, but it works and is doing what it is supposed to do.

By Andrew on October 17, 2022 Verified purchase

Great Product

True 4 gauge power and ground wire. Quality is great and would purchase again. Kit came with everything needed in a timely manner.

By Trayon on November 5, 2020 Verified purchase

Great Product

Bought this for a 1000Rms kit and this is pretty well put together. Would buy this again and again for any Amp im setting up,
Cable is a very good quality and same with the other cables. Connectors are kinda bleh but they all worked as designed.
100% would recommend.

By Kevin on November 9, 2021 Verified purchase

Great accessory for amps

Pretty much an all in one kit for installing an amp. The cable is super flexible. No CCA junk in this kit!

By Anonymous on May 12, 2019 Verified purchase

Great value

Well made kit with everything you would need would buy again

By Kyle on May 16, 2022 Verified purchase

Amazing quality

NVX is well worth the money, I won’t buy any other wiring kits or CAPS unless it’s NVX. repeat customer

By Mike on December 21, 2017 Verified purchase

Don’t hesitate to buy this amp kit

Nvx simply has been my go to since my first builds. The gauge over exceeds the standards in todays modern kits. Hands down the best kit ever. I can’t stress enough on how great and easy they are to use and maneuver in tight spots all thanks to their flexibility. To top it all off sonicelectronix shipped my kit immediately. I highly recommend purchasing this kit to whomever is in need of an amp kit.

By Francisco on January 28, 2023 Verified purchase

Great

Best kit for the money. Extremely good quality as well, my go to kit from now on.

By Tyler on April 10, 2023 Verified purchase

Great quality

A bit more pricier from others but worth it for the quality of it.

By Jose on July 21, 2022 Verified purchase

Great kit

Kit was easy to install and had more than everything you need for the install. Only thing I didn’t like was the power wire connector was too small to fit on my positive battery terminal. 2007 GMC Sierra classic. Just had to modify the connector and it worked just fine. Other then that, great install kit.

By Justin on September 18, 2023 Verified purchase

Alpine pdx-f4

Easy to install. It make my Radical Audio RF tweeter and AVI mid bass so perfect in term of sound. It's even better then my buddy running Bewith Amp using the same speaker. Totally rocks.

Love this installation kit!

Love this installation kit! Very good quality, everything you need and unlike other kids is ready to connect to your battery terminal stud or other power stud if you have one. No having to put the ends on. Love the extra feature of the wire wrap around the wire for inside the engine bay.

By Jonathan on November 2, 2023 Verified purchase

Wiring fit

I recommend the this product because it's is 100% copper free and comes with everything I need to wire your amp to the sub

By Michael on August 5, 2022 Verified purchase

Beast of an amp

This amp is a beast compared to the cx300.4 kicker I had in my dodge dakota I can turn the volume really loud an it doesn't get hot at all not even after my four hour drive home from work would definitely reccomended buying this and I have it on two pair of jl audio evolution c2 600 x speakers and it plays really really lid and crystal clear although I have bushmeat for the speakers reccomended that too for better clarity of listening quality and rattles of door panels the bass is slamming for no subwoofer and the tweeters are bright at times may have to adjust your amp tuning

Awesome as Hell

I have this amp powering a set of Alpine Type R SPR-60Cs and and a set of Alpine Type R SPR-69s on a 2006 Harley Electra Glide and I must tell you I am beyond impressed with the clarity and mid bass. I dont have alot of bass because the 6x9s are in saddlebag lids as opposed to inside the saddlebags but the sound is just awesome. There is no need for the bass because I ride my HOG i dont post up rolling at high speeds is louder than the stock or upgraded audio that Harley has to offer and for a whole hell of alot cheaper. The sound is better, clearer and louder than the Harley 8 speaker set up that cost $1900 PLUS the cost of the lower fairings ($650) and the saddle bag lids ($120 primed EACH or $230 - $280 painted to match). This amp is very easy to install. A rookie can do it ease.

WOW

Powerful son of a gun.

Hold on

At first I bought this amp because it was low profile, even though it good specs. I put under front seat so I could put processor next to it. Got everything in and redid front amp for components & rear amp for sub. Did this with VOM because my buddies Oscope was being fixed. I thought would be close enough. Alpine is driving Hertz mlk165 & cdt 2" front fills & DLS 226 coaxials in rear. My HU is Pioneer 4300dvd and I can not get it over 15 out of 40 volume. Amp will run you out of car and never gets hot, no distortion, plenty of power & rocks. Install was easy, using 4ga wire all around. If you are looking for great amp don't hesitate to check this baby out. All my SQ buddies are impressed and they run Sundown, ARC & Audison.

Great little amp

I have this paired with JBL P650C 6.5" components in the front, and JBL P953 6x9's in the back. This amps pushes these speakers well enough to keep up acoustically with 2 JL 13w6v2's in the trunk. I'm planning on updating/upgrading my front stage to something better. I upgraded to this from the pdx 4.100 (old version, also a sweet amp). It does produce slightly better sound quality than the old amp, and seems to use less power while doing so. I don't think it would be worth upgrading from old pdx, unless you want to keep the old one for another car like me. In the past i've used lower wattage fosegate, jbl, (power series) and jl (slash series) amps in it's place, I like this amp far better than those based on footprint alone. SQ using my speaker setup is on par with the jbl and jl amps, fosegate was a little too boomy and muddy, but also cheaper.

Insane Power !

I have waited several months to write this review. Important details:
Vehicle = 2013 Chevrolet Silverado Ext Cab w/stock HU
Line Converter = Audio Control LC7i
Front Speakers = Infinity Kappa 60.11c
Rear Speakers = Infinity Kappa 62.11i
Sub = 8" Powered Sound Ordinance
The sound this system produces is off the hook ! The PDX is tucked under the rear bench seat and stays cool as a cucumber. The power it puts out is insane ! Outputs on LC are set at 3/4 with the PDX gains turned all they down ! You have to hear it to believe it. I can turn the volume up as loud as my ears can take with zero distortion. Talk about pure power. Alpine has nailed class D technology. So glad I ponied up for this amp.

Don't Look Any Further

Small, clean, sleek design.... I went through 4 amps before getting this one and I'm staying with it... Rated at 100RMS but certificate that come with it had it bench tested at 120 rms.... The power is strong and clean... This outperformed the cerwin vega, the mb quart, and the keenwood I had by a mile... Best mid-high amp I've ever owned... Have it paired with 2 focal 6x9s and 2 focal 6.5s... WOW!!!!!

By T. Moss on June 9, 2015 Verified purchase

Great kit, just one thing

Huge fan of NVX, the quality of the kit at the price point is very reasonable and overall the install went pretty well, AND it looks great!! However, the heat shrink sleeves have almost no hold, even after using my torch the sleeves kept sliding off of the ends of the sheathing, I ended up using my own heat shrink tubing in some places.

By Cory on September 29, 2025 Verified purchase

Great

Works well with my alpine type rs

By Caleb on May 30, 2024 Verified purchase

Very high quality

Came with everything I needed, the quality is really nice on these wires and cables. Worked great for my setup

By Cole on July 30, 2025 Verified purchase

Best value amp kit

When it comes to install kits NVX is hard to beat. High quality OFC wiring and looks good too, no cheap materials like some other brands. Would buy again, no doubt.

By Manny on July 7, 2025 Verified purchase

Best option when free

Get the deal while you can looks like it will be very protected and make a very complete install. Fast shipping also

By Robert on January 20, 2025 Verified purchase

Super nice setup

By ARMAND on August 22, 2024 Verified purchase

Alpine PDX-F4

This is definitely worth the money. I am running two sets of Focal K5's on it and it runs nice. Not as natural sounding as I would like, guessing that is due to the amp being a class d. But, all in all nice amp.

Pro's- smaller footprint, runs cool under any load, and runs clean.

Con's- sound is not natural, price.

everything works great

4AWG as advertised, plenty of cord length and the cable is very flexible.

By patrick on August 13, 2025 Verified purchase

Good quality

Good quality

By andres on April 6, 2025 Verified purchase

Never go wrong with NVX!

Some of the best wiring kits you can get out there especially with it being OFC! I have it running a 4channel and mono block amp and it’s delivered plenty of power to both!

By Carson on March 29, 2025 Verified purchase

Kit for all different size amps

It's nice to know especially for a beginner. Which amp kit going to work for your install. And bonus when there running deals on getting a free kit.

By michael on December 12, 2024 Verified purchase

great kit

great amp install kit

By DAVID on December 2, 2024 Verified purchase

NVX ALL THE WAY

These are the only kits I use on customer products, high quality wire, high quality product. High quality results

By Eugene on October 25, 2024 Verified purchase

Best value wiring kit

Much higher quality than other brands I have previously used.

By Kevin on November 19, 2025 Verified purchase

Amp Accessories

Looks like a very durable amp wiring kit, not built cheap like a lot of the others. Very quick shipping!

By Daniel on June 11, 2024 Verified purchase

Happy with the kit

Nice OFC wiring kit came with everything that was needed. Used it to power an AudioControl Epic 1000.

By Nick on February 28, 2026 Verified purchase

Quality wire as usual

True 4 gauge as expected, my go to brand for power cables.

By Kevin on September 14, 2025 Verified purchase

Jump on it.

Great quality.

By Matt on June 27, 2024 Verified purchase