Customer Ratings & Reviews

great product

these rca's are really good and are really long. i have a 90 bronco and i ran them over the door to avoid any signal mixing and i cant complain at all

Great product

This simplifies the installation of multi channel amps while using premium materials

great sound

Highly recommended these for the best signal for the best price

Great amp great value sounds good with 4-5-inch Rockford fosgate speakers+ 1200watt Rockford mono amp. And. 2-12"Rockford. Subs it rocks.

Can't go wrong with Rockford fosgate bought it for my sons car sounds great; and would recommend this product.

Works as advertised.

>I got these to run my mids/high amp. Also got the single version and ran it to my sub amp.

>It is nice having full control over your audio setup.

>I am very impressed with the solid build on and quality on these cables.

>Easy to work with.

>I would definitely buy again. A+

Perfect

They give rich sound. There long, and if you get certain amps you can get this with a discount. I recommend this to anyone who had a 4 channel or 5 channel amp.

NVX > everything!!!

I can find no flaws with any of my NVX products! These RCA's are wonderful too! My 2008 Town & Country is the happiest vehicle ever! RCA's are strong, flexible and visually appealing... even though all of my wires are hidden! Sound quality is GREAT! NVX is the best!

Nothing Fancy but it works well no noise

works very well so far no noise easy to run

Looking for bass?

Okay, first off....I don't have this model, I have the previous model - MTX Audio TDX65 Thunderdomes. Same specifications. I completely upgraded the sound system in my 2013 Hyndai Veloster and have a pair in the back. I changed out the speakers first, left the stock stereo in for several weeks. I wasn't all too impressed at first. Certainly, the sound was improved with way better speakers but nothing to get all misty about. After I finally changed out the head unit.....OMIGOD! These really do have a nice, low end sound. Very deep for their size. They're not super, subwoofer level, but I haven't installed the amp and sub yet and I'm almost happy enough without them. Some songs have such a nice low punch to them that I'm so impressed with these speakers. The only negative that I'm finding is with the sensitivity rating. These have a nice high rating, which is good to have. But I don't feel they're as powerful as my front speakers with the same sensitivity rating.When I'm adjusting the fader, I have to stay on the rear side of center to get good bass mixed with the front. Once I hit center, I barely hear these. I'm considering adding a smaller amp to power these speakers so I can set the level a bit higher than the fronts.
For the price and the specs, these are a really nice set of speakers for bass

Great product

Inexpensive products built with quality worked better than more expensive brands no engine hum and quality connection.

By clifford on April 26, 2020 Verified purchase

Great rca wires

These wires came as part of my metraconnect set and proivide excellent quality for my 4 channel amp. Love NvX

By JeVaughn on January 2, 2016 Verified purchase

Great value

Love my alpine speakers , wonderful product at great price. Would buy all my musical products here

Twisted pair RCA cable

Really flexible and easy to run RCA cable. No issues with sound quality. RCA ends hold nicely without being too tight.

By Anonymous on May 12, 2019 Verified purchase

Love these!

They do the job nicely! Durable! No coming apart, breaking or kinking! Sound better than my old set!!

By Anonymous on September 21, 2018 Verified purchase

Good solid coax

I've got these 6.5" speakers in the bed of my truck for playing music when I'm at car shows. They're getting around 100 watts each and sound fine!

By Puresound1 on October 27, 2016 Verified purchase

Always nvx

These nvx rca cables are well made and exactly what in was looking for at a good price.

By joey on March 25, 2020 Verified purchase

NVX is quality

quality is always good with NVX,i love the colour pretty much match my interior,its welled protected

By Anonymous on April 24, 2019 Verified purchase

Great flexible cables

These cables are easy to run and very flexible. No signal issues. No noise, just pure signal. Very happy with them. Easier to run than 2 pairs of cables. Happy with the quality vs price ratio

By D.J. on June 5, 2016 Verified purchase

Great speakers!

Excellent mid range drivers. Great bass reproduction and crisp treble. I couldn't be happier with my purchase. Well worth the money paid.

NVX XIV45

I ordered these RCA's about a month ago and in true Sonic Electronix fashion they arrived within a few days. They replaced 2 pairs that had started shorting out on me. They look and work great very good quality. I will be buying more later on when I do a few more upgrades. Pro's look and work great very good quality very good price. Cons none. I would absolutely recommended to any needing a 4 channel RCA cable.

buy now before this brand becomes huge and price cause its well worth it.

Pure wire with twisted braid. Good connectors great rubber coating n has little flex to it.
Nvx should charge more for all there produces but don't cause they know there stuff is good n it will sell and be known as one of the best brands out there.

Nice RCA cable

Very nice cable! Looks great, feels thick but is also very flexible. Would definitely recommend to anyone who is thinking about upgrading their car’s audio system. RCA cables have an important task.

By Ariel on July 22, 2020 Verified purchase

Top notch!$

Honestly NVX is a great up and coming company! There products work well along with performing flawlessly! These wires have superb sound quality and look amazing as well! Great great great buy! Love them and also got the 2 channels as well,good job NVX

Mtx thunder61 speaker

I always been a mtx fan and replacing this mtx speaker on all my doors make my truck sound loud and clear. So price is right and you won't go wrong with mtx.

Great Sound! Great Deal!

These sound GREAT in my Dodge Ram! The 6.5's fit in the doors with a thin homemade MDF adapter. Tweeters in the door inside mirror covers above the infinity emblems. Crossovers set flat, located in floor box below armrest. Thunder 6.5 coaxials in rear doors too. Just drilled new screw holes. It was a package deal with the small CV B4 amp. Small in size only. Amazing amp! MTX 10 in vented box under right rear seat makes the best sounding system I've done in 40 years of installing in my cars. Thanks Sonic!

Great value

Works as described best bang for buck in wiring no noticeable noise

Sounds better if not the same than more expensive rca's that i have used..

I've used Stinger , Rockford Fosgate, Monster, KK, Scoshe, and plenty others... the NVX sounds just as good if not better. Not a hint of noise, easy to work and made just as well as the others.. and all for about 1/3rd less $$. No brainer.. Worth it!

By Anonymous on February 12, 2019 Verified purchase

Unstoppable quality

Absolutely no reason to buy gamey name brand RCA wires. Low resistance, no noise, and a great jacket. Thanks for the hookup!

By Thomas on May 28, 2020 Verified purchase

Does the job

Works fine. Colors for the plugs could be better. White black blue and gray

By Thomas on April 19, 2018 Verified purchase

Sweet RCA's

These sound great and do their job but they are nice looking & very flexible as well i defiantly recommend these.

By Anonymous on October 25, 2018 Verified purchase

Best kept secret!

I bought one B4 for my Harley and then got another for my Jeep. It's small but big on power,clean power. Going to add a B1 to my Jeep for a sub. Amp runs strong and cool and is built very nice. Get some!

This thing ROCKS!!!

I installed this amp in a 2013 Harley limited. It has a small foot print and fits on top of factory radio inside of the fairing. I'm running kicker cs series speakers front and rear. Amp pushes them nicely. Clear clean sound. I would recommend this amp to anyone. Great choice and you won't be disappointed.

Switching to Crutchfield

Like these at first, then they turn out to be loose RCA cables sonic got rid of many products back in the old days. know every day less products or more expensive switching to other stores

Loud and endless power distortion free

This this hauls the mail!!!!! I was skeptical by the size but Cerwin Vega has outdone themselves. This thing sounds better than my last kicker amp that was twice the size and $100 bucks more! I have it running some nice 6.5 inch components and 6x9 in the rear and my system has never sounded better. This amp is a great buy and I dont know how to tell you but I will be buying more from Cerwin Vega.

Buy it don't hesitate

So far this amp has been a beast. It has brought life to my speakers. I was previously using the Rockford Fosgate PBR300x4 that failed. The Cerwin-Vega B4 is producing some serious sound, clear, distortion free, sound. Be sure to buy some capable speakers or this amp will fry them. This little amp puts out a lot of power. Talk to the Sonic In-House Experts they can really provide some great guidance.

Nice harness

Good kit did exactly what it needed to do good job Sonic Electronix

great amp

I have this little guy running 4 rockford fosgate 6x9 in mysaddlebags an all I can say is wow.I'm going to buy another to run my 6 6.5 up front.

Gets the job done

These were included in a package deal with speakers and an Amp. It seems as if there is enough length to install most applications. Pos. and Neg. Cable included. Some connectors and zip ties. Includes in line fuse holder also. Copper seems adequately sized but somehow doesn't look "pure" to me.

TruConnex TC4KIT-8B by Metra

Nice set of wires that came along with my sub woofer. Heavy enough gauge, for the 450 Watts it gives out.

Great kit for the price!

Worked perfect for my amp. Good quality. Would buy again!

Actual 8 gauge wire

For those that don't know, Truconnex wiring is a true 8 gauge wire (as well as their 10 and 4 gauge). It's not all rubber shielding with only 10 stands of wire inside like most eBay wiring sold out there.

excellent product

really nice for the price you cant go wrong and great quality

By Anonymous on August 3, 2018 Verified purchase

Great value

Terrific product we are very happy with it will be buying it again...

good for smaller amps

Pros: Good soft cables, easy connections and routing. All parts needed to install an amp
Cons: Short cables limit where you can install

By Robert of Edmonton on March 21, 2016 Verified purchase

was great

I love this wire kit it was easy to use and great for the amp only thing mine was missing it fuse but other then that it was great

By Anonymous on September 25, 2019 Verified purchase

Good wire set

This wireset came with the Cerwin Vega underseat subwoofer that I ordered through Sonic Electronix. It is perfect for that application, fits the unit wit no issues and wiring was a snap. It is CCA instead of OFC, but for this install that was not a concern.

By Anonymous on August 11, 2018 Verified purchase

TruConnex TC4KIT-8B by Metra

nice package simple but don't come with RCA cables still would recommend

By Anonymous on July 20, 2018 Verified purchase

Great Amp!

This amp packs a lot of punch! It's size is perfect for a motorcycle application. Definitely worth it!

TruConnex TC4KIT-8B by Metra

This kit comes with every thing needed to properly power your amp great value.

By Anonymous on May 31, 2018 Verified purchase

good stuff

Quality product.Everything I needed would recommend to anyone.The guys at sonic are great.

By matthew on March 27, 2016 Verified purchase

Great RCA

Great sounding RCA did not have any noise or anything picked up like other brands.

By Jonathan on January 31, 2026 Verified purchase

Great set for a great price

I would recommend this wiring kit to anyone doing a simple set up. Very straightforward to use and good quality wires!

By Avery on February 15, 2017 Verified purchase