Customer Ratings & Reviews

Excellent Product!

I did a lot of researching around when I was looking for a 4 channel amp wiring kit, and I started noticing NVX products popping up quite frequently. I couldn't be more happy with this kit and the quality of the NVX products. The "Flexibility" in the wiring is really something you have to feel and NVX does such a good job with packaging, presentation, and making you feel like this is a high quality product. The design of this product is like nothing I have seen in amplifier wiring and I have really bought into this brand after purchasing a few of their products.

Great RCA cords.

These cords are very nice design. Length was just right and connections are solid.

Good stuff

Good stuff. Ready to put on and deadens great gonna buy more

decent for the price

This RCA cable came with my 0 gauge wire kit, the power cable is good but the RCA cable is just ok. I didn't expect much of the RCA cable for the few more dollars, so its okay.

Nice product

I got this to go along with the XKIT44 so I could run 6 channels. The wire portion is nice. It has a nice look, flexibility, and is easy to route. The connecter part isn't the bast I have owned. They aren't gold plated and dont have that heavy feel like some RCAs, and they fit a little loose on the RCA inputs of my amp. I just pinched the ends of the jacks a little, and that made them fit onto my amp's input a bit tighter. Im not getting any kind of interference, dropped signal, or noise caused by the wires, so I would say they work perfectly. This will definitely get the job done and look nice.

GREAT PRODUCT

Cable is flexible easy to work with & route around. The connection cap Could have been a bit more sturdy or tuffer, its made out of light plastic. Overall its a great product, price is good & signal is great.

good product

worked well in installing the amp. Give you ever think to install a 4 channel amp. little pricey but does a good job.

Great Value

Buy this cable for you amp to get the best sound out of your radio and speakers you will be happy the sound is clear and loud

NVX RCA

Had cheap ones and decided to upgrade and they made the difference

Great Quality

very high quality rca at a great price ... would buy again

NVX is Good

I needed this so I could connect my sub. I already had the NVX 4 Channel XKIT44 and this set was the perfect complement to complete my sound system.

Nice RCAs

Nice, easy to use and flexible. Got a deal on them too. No complaints

Very good kit and great product install options

So this kit gave me everything I needed minus a ground wire. I mounted this in the midcabin section of my boat so I needed at least a 20ft piece of ground. Aside from that the kit was perfect for everything I needed. Really liked the additional speaker wire because I ran out by about 15 feet prior to completion. Would definitely recommend the kit.

great product

Its a good hook up kit runs my amp perfect not had any issues with any of the wireing great value for the price

Great but got shorted on wire....

I would recommend this... It comes in a great display and has clean sound.... Only problem I had was it says that it comes with 65ft of speaker cable and I only recieved about 30..... I had to go out and buy an extra 20 or so feet of a different brand to have enough to wire my 4 doors... Other than that, it's fine....

By Terry on May 1, 2015 Verified purchase

It does the job

Bought this as a bundle deal with my amp. Great wire. Had it installed for a $100 by a professional. And yes it was done professionally. Only thing it doesn't come with us a battery clip. A minor expense $10 at Max at Walmart.

By gunner on June 14, 2015 Verified purchase

Amp install kit

Got this kit to install a replacement amp. It came with everything I needed. Only Tahiti didn’t like was the wire was not copper.

By Anonymous on September 3, 2018 Verified purchase

Good stuff!

This item did exactly what it should. Great value. I would definitely recommend!!

By Anonymous on August 3, 2018 Verified purchase

NVX XKIT

This kit had everything I need for my Hifonics 616.4 amplifier. The wiring looks great and is a much better alternative to competitors wiring. Works great, looks great, came with everything I needed to install. I am extremely satisfied!

By Preston on September 16, 2015 Verified purchase

Best amp kits

I have used Belva, Truconnect, and NVX amp kits. NVX is the best by far, there is a real difference and worth the extra dollars but still cheaper than many. value , quality, and all bits you might need included.

Great item

These were very easy to install with the shape rather then the old style fit under trim very easy

By Anonymous on September 29, 2019 Verified purchase

Perfect length for a sedan. Great product, seems durable

Had to get this to pair it with my amp wiring kit. great sturdy rca cables which provides quality sound

By Libs on September 6, 2016 Verified purchase

Great sound quality delivered

Totally recommend to get this series rca from nvx, before this, i only use cheap rca and after upgradging, some notes from same songs i hear everyday comes out clearly that only i realized it was there before. Great stuff here.

Cons to me is that the jacket is a bit too soft imo, careful when installing this in your cars and maybe because its not a highest tier in their brand, but all and all great sound quality delivered trough my speakers and tweets

By Dannis on July 10, 2015 Verified purchase

NVX XIV25

I don't know how much a nice set of rca cables improves audio, but I've always used fairly low priced brands that have good reviews and these are no exception. Good price for good cables

Good cables

If you need a set of patch cables, don't look any further.

By Kevin on June 6, 2016 Verified purchase

rca's

Very good quality rca's with nice ends and twisted wires. Sonic added these to my cart for $10, thanks Sonic

By Surf Taxi on May 1, 2016 Verified purchase

Great Product

I replaced my wally world RCA's and what a difference. NVX rca's are way better. These things are quite flexible compared to my cheapos and do the job.

By Taylor on October 18, 2015 Verified purchase

Great value

Really good cables much easier than running multiple sets and easily as good as the big name brands

Great price

Product shipped fast and performs with no issues, will definitely buy from sonic again.

By David on April 14, 2017 Verified purchase

Top notch rca’s

Paired these with the nvx xiv46’s and love them nice length quality product recommend to everyone!

By Jason on February 7, 2018 Verified purchase

great value would buy again

a really good product and does make a really good signal to amp

Good stuff

Really happy with the quality of the cable, but the construction of the connectors could have been a little better. But otherwise good product!!!
Very flexible too.

Amazing value

This item came bundled with my jbl club 4505 amp for the sub channel nice look and very flexible

RCA

Haven’t had a problem with these so far. Clear sound.

Great quality

nVX always surprise us with their quality product,this sure make the system perfect with no noise or anything very good product to be honest

By Anonymous on December 10, 2019 Verified purchase

NVX XIV25

I recommend NXX if your on a budget but still want decent quality. Yes there are better out there but not at these prices and I have a high end system consisting of Focal mids, highs, DC audio subs and Dc audio 2k and 175.4 and honestly I hear nothing but nice clean, clear, extremely LOUD music so if I’m missing anything with these RCA’s it’s not coming through to my ears. I also like how they fit nice and tight and so far the year I have used them no problems to report work exactly as intended glad I didn’t spring for no big high dollar set now I saved that cash for better install and equipment.

By Anonymous on June 11, 2018 Verified purchase

Excellent

Great quality rca nvx has the best for but products

By Santika on April 3, 2018 Verified purchase

Good Value

They worked as advertised. No distortion and clean sound quality. Have it hooked up from a pioneer AVH-2330 to two 1500 watt amps

Top of the line

All NVX wiring and cables are top of the line, true spec, and oxygen free copper... I have my whole car wired with NVX and I have no distortion , no engine noise, and everything is crisp and clear... You can't beat them...

Another great product

Was worried about length and quality due to price. No worries on either, running very high wattage without issue and have more than enough length

By Gerald on October 30, 2015 Verified purchase

Great wiring kit

The quality of the wire is top notch. The power cord comes with a protective cover for under the hood. It comes with all the connectors needed to be successful in your install. The customer service was great when I had a question.

Awesome

Loved this product, I pulled and pulled, and no problems.

Great Cables

these cables are good and cheap. I know that's a unicorn, but these are the real deal. Used them for my latest mids and highs install and they didn't give me any problems. I ran another set for my sub. It'll be a while before that install happens. But if it's anything like my mids and highs, I'm sure it'll come without noise as well

NVX XKIT 84

This works great. It came free when I purchased my amp and it had everything I needed for install and more. There is a TON of speaker wire included so if you are doing a project that requires alot you should be good to go. The fancy coating on the power lead is a nice touch.

Not Sure this is 100% Copper

Its a nice set of cables. No problem with sound or power running a 4 channel amp at almost 400W RMS. But I am not convinced this is 100% OFC copper. I have other plain copper wires. They are much more dense and heavy for their mass. This feels lighter than copper. It is also more flexible and holds less of a bend--when you cut it it is extremely more brittle than plain copper. It looks like there is as much tinning as there is copper. The speaker wire and amp turn on are about one guage larger than advertised according to my stripper, which is nice. It was also nice to see the speaker wires are double insulated with two separate layers of insulation. I like the kit, it seems to work. But having used plain copper many many times, this stuff looks like there is less copper than whatever lighter metal it is coated with.

By Copper? on April 17, 2016 Verified purchase

Top Notch Quality

Exactly as I would have expected with NVX...a top notch, high quality amp kit.

By Anonymous on April 16, 2019 Verified purchase

Great value

Overall the product is worth the money and it looks nice if ran correctly!

By Jason on February 11, 2018 Verified purchase

NVX makes that best kits!

I love the ease of use. Power and ground already come with terminal ring attached and shrink wrapped. First two feet of power cable has nylon mesh for protection from head inside the engine bay. Plus you get a bag of extras just in case. This is my second NVX amp kit and I will go with them again in the future.

By Marcus on January 19, 2021 Verified purchase

Great product

I love the detail in how these are made and make my amp put out the best sound to my door speakers imaginable.

By Brian on August 2, 2020 Verified purchase

Excellent product

The last car I used nvx RCA cables worked perfectly had get set for my new car quality better than some more expensive products no engine hum tight connection.

By clifford on April 26, 2020 Verified purchase

good quality

remember to buy this as a bundle of jbl amplify club 704, cause it is the same price as club 704.good quality,very satisfied.

By HUAHAI on March 22, 2018 Verified purchase

50/50

i had the cables maybe a month or so and one of the cables you would have to turn it a certain way to get it to work and not have fuzz. I would have to grade them middle of the pack. i think most people have had this happen to them at some point. i travel too much with work ( months out of town) so i never returned them. maybe i just got a bad set. but the guys and gals at Sonic are great as always. i am a loyal customer. just didnt have a good go with this particular set.

By justin on January 13, 2018 Verified purchase

Good Quality.

Amp kit came with my JL Audio MX500/4 amp as a bundle. Just what I needed to complete my 2018 Road Glide Special fairing stereo upgrade.

Bundled with amp

This kit cane with my jbl club 4505 amp and this is a nice wiring kit wire is very flexible and has a good look only thing I think could be improved it the labeling of the rca cables

Great Value

This item is a must for Install ing your NVX amplifier it's a very easy to install I definitely recommend buying this item

By Mark on February 7, 2017 Verified purchase

NVXAmp

Almost perfect. Needs longer ground wire. I would recommend this product to everyone.

NVX XKIT84

The wiring installation kit worked awesome. It came with everything I needed for the install on my motorcycle

NVX XKIT84

The wiring installation kit worked awesome. It came with everything I needed for the install on my motorcycle

Great wire always a good value

always very happy with all of nvx products wires clean runs nice and there's plenty of it

Awesome!

Good Amp Kit that powered my ct sounds 4 channel amp

Has everything you need

Perfect kit to install an amplifier, and it looks good too!

By John on September 6, 2025 Verified purchase

PRUDUCT WORKS GREAT WITH NO NOISES

BEST RCA IVE USE SO FAR

By Eustace on March 24, 2025 Verified purchase

Great 8 gauge amp kit

Nicely priced 6 channel amp kit that was OFC wires.

By Dion on September 9, 2024 Verified purchase

Exceptional kit.

I used this to install a 5 channel NVX amp under the seat of my 2014 Honda Ridgeline. This kit is very high quality. The wiring and RCA cables are extremely flexible which makes them easy to work with. It has everything needed for the the install and I could ask for more.

By Zeb on February 12, 2026 Verified purchase

Top notch wiring kit!

Exceptional quality. All wires and RCAs are super flexible and scream quality. Everything I needed to install a 5 channel amp in my Honda Ridgeline. That is a picture of my amp mounted under my seat and the wiring. It's crazy that this came for free with a 250 dollar NVX amp. I could not ask for more.

By Zeb on February 12, 2026 Verified purchase