NVX XAPK1D 100% Copper 1/0 Gauge Dual Car Amplifier Wiring Kit


True 1/0 Gauge, 100% Copper Dual Amplifier Wiring Kit (Includes Everything For Power Connections)

• 1/0 Gauge Power Amplifier Installation Kit
• 100% Oxygen-Free Copper
• Envy Flex Flexible Insulation
• Exceeds CEA Standards
• For One or Two Amplifiers
• Thicker Than The Competition!


List price $215.99
Save: $46.00


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FREE delivery: Wed, May 12 to VA.

Item Condition: Brand new

The item is brand new and not used.

Open box: $103.99


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Priced separately $174 98

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Total bundle price:

$169 99


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Designed By Installers for You

Each amplifier wiring kit is specially designed and curated by professional installers. Each feature in the wiring kit was carefully chosen by these audio professionals. If anyone should know the challenges and headaches of installation kits, it would be them. Here at NVX, we look to them to actually design our kits, allowing us to bring these features to each one of our customers. We had a very high level of attention to detail when engineering these kits. Because of this expertise we were able to be amongst the first in the industry to include 8 gauge speaker wire in the box. This way everyone with high-power systems will no longer be forced to use 8 gauge power wire instead. It’s the details like this that separate us from the rest.

High-Quality 100% OFC Wiring for Any Application

Our amplifier wiring kits are top of the line compared to our competition. Our wires are made with 100% Oxygen-Free Copper with NO aluminum blend, unlike some of our competitors. Advantages to OFC include increased conductivity to carry more current to your amplifier, reduced strain on your vehicle’s electrical system, and improved heat absorption. Our wire is also silver tinned, which helps prevent the wires from corroding over time. NVX power and ground wire use EnvyFlex insulation which allows for greater flexibility making it much easier to work with. Our wires are BC-5W2 marine compliant making them useful on boats and off-road vehicles. At NVX, we are completely transparent with how many wire strands are in each cable, so you know exactly how thick each one is. Our competitors will never be that upfront with you.

More Wire Length for Wider Application

Other quality amplifier kits such as Rockford Fosgate or Stinger only give you 30 feet of speaker wire to work with. Here at NVX, we provide 40 feet in ours. In our 4-channel amplifier kits, we give customers 60 feet of speaker wire, two times as much as the competition. We also provide more power wire than our competitors as well with 20 ft of wire. That’s 2-3 feet more than other “premium” amp kits. With longer wire lengths, our amplifier kits make installations easier for larger vehicles such as SUVs.

RCA Cables Designed with You in Mind

Our audio interconnects RCA cables are constructed with twisted pair technology, which helps with outside noise reduction. The tactile grip RCA ends make for a tight connection for your amplifier. Our RCA cables are color-coded to help indicate left and right channels. We also offer shorter RCA cables for a cleaner installation. No need to try and hide unnecessary, extra wiring.

Amplifier Kit Features:

  • 1/0 Gauge Dual Amplifier Installation Wiring Kit for 1 or 2 amplifiers
  • Designed specifically for car audio systems over 1000 watts
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • Brass and satin chrome ANL/Mini-ANL fuse holder offers ideal protection for high powered systems
  • Two brass and satin chrome distribution blocks
  • Strand Count: 4704
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Kit includes:

  1. 20 ft. (6.1 meters) Frosted Blue 1/0 gauge main power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Gray 1/0 gauge main ground wire with seamless crimp ring terminal
  3. 5 ft. (1.52 meters) Frosted Blue 4 gauge secondary power wire
  4. 5 ft. (1.52 meters) Frosted Gray 4 gauge secondary ground wire
  5. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  6. One NVX XMANL04 ANL/Mini-ANL fuse holder with 300 amp ANL fuse
  7. Two NVX XDBU4 with 1/0 gauge input, four 4/8 gauge outputs distribution blocks
  8. One 3/4" black firewall grommet
  9. Two black 4 gauge nickel-plated spade terminals
  10. Two blue 4 gauge nickel-plated spade terminals
  11. One black 18 gauge spade terminal
  12. One 18 gauge red butt connector
  13. Ten 6" black zip ties

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Amplifier Kit Specifications
Amp Kit Type
Number of Amplifiers Supported
Power/Ground Wire Size
1/0 gauge
Power Wire Length
20 feet
Power Wire Color
Ground Wire Length
3 feet
Ground Wire Color
Speaker Wire Included
Remote Wire Length
20 feet
Interconnect (RCA) Signal Cables Included
Fuse Holder
Fuse Size
Distribution Block Included
Two with 1/0 gauge input, four 4 gauge outputs
Complies to AWG Standards
Wire Material
OFC (Oxygen-Free Copper)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
  • NVX 100% OFC Power and Ground Wire | Amp Installation Kits & Big 3 Kits
  • NVX Amplifier Install Kits | Oxygen Free Copper for Maximum Power Transfer
  • Why Should I Buy Oxygen Free Copper (OFC) Cable? | Car Audio Speaker and Amplifier Power Wiring




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Overall rating distribution

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By feature average rating



December 18, 2012

High quality product

Pros: A really great product that lives up to what it says it is. It's true 1/0 gauge and is on the same par with 4 gauge Kicker Amp kit I got last year.

Cons: No RCA cables with the high price tag I feel they should at least gave you 1 20ft but other then that is the 3/4" black rubber firewall grommet. They say rubber but it's cheap plastic. Every thing else is what they say it is high quality.


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August 28, 2014

Extreme Power!!

Im an audio installer and I had one of my customer's who was looking to add more power to his system. Told him of sonic electronics and he ordered 2 of the NVX XAPK1D's; 4 20FT NVX true 1/0 guage wire along with 4 XS Power D3100's and 2 275 amp Universal high output alternaters, also from sonic. After about 4 hours of wiring and fusing everything, started up the truck, voltage was @ 15.6; while disturbing the peace, never dropped below 14.7. NVX has the same quality as kicker but for way less, thanks sonic.


found this helpful.

Jersey Guy

July 29, 2013

0 gauge Wire

What can I say these wires are the best. My run is to the rear of my vehicle and I get 12.8 volts when off and 14.6 when running. Usually any cable ran to to rear you get voltage drop due to length. But not with these. I have a digital distribution block in the back and that how I know what I am getting. I highly recommend these cables...


found this helpful.


February 28, 2013

Great value

this is the best amp kit i ever had better then the cheap wires out there and got my system sounding better than before i think if your looking for a amp kit this is the way to go if you have more then one amps.


found this helpful.


June 24, 2014

Excellent product

Great quality highly recommend. This kit is top notch and exactly what you need to install dual amps. Researched a lot of kits and this one by far surpassed all for the value and quality.


found this helpful.


February 16, 2014

True quality product

Most manufacturers advertise their 1/0 wiring with incorrect gauge by using more insulation and less wire. The NVX is a true 1/0 gauge and it is a pure copper wire. I'm impressed with its flexibility of the wiring, much more flexible than I originally thought it would be. The distribution blocks are good quality. This is definitely the best wiring setup I've used so far and it is priced reasonably.


found this helpful.


June 23, 2014

good value

The wiring kit seems a bit pricey compared to others but the quality makes it well worth it only negative is there are no screws to mount the fuse holder or distribution blocks but wire is very flexible and not like the cheap wire that is only copper on the ends it is the same wire all the way through you definitely get what you pay for if you need 0 gauge wire this is the way to go


found this helpful.


March 27, 2014

Great product, impressive customer service

I have this wire kit hooked up in my 2013 dodge avenger, I was surprised how flexible the wire was, and just like the description ses, it's true zero gauge, with quality parts( except the plastic gasket). Very impressed with sonics customer service, they sent the wrong kit but quickly sent out the right kit, even b4 I sent the wrong kit back to them. Forget kicker/ jl audio's overprised wire kits. This product is of the same quality, although I am a kicker/rockford guy when it comes to speakers/subs.


found this helpful.


August 10, 2014

Quality Kit

I was surprised how heavy the wire was when I picked up the package. This kit was perfect for my needs. The power blocks were easy to use and the 4ch RCA wires made it nice and clean. The only issue I had with this kit is... The wires smelt like anti - freeze when a car has been overheating. The smell went away after a few days, but I can still catch a feint stench of it when it's been in the heat over 90F weather all day. It's only been a few weeks since the install though.


found this helpful.


March 9, 2014

professional grade

This is the best amp kit you can buy. It is very flexible and durable. I am doing my entire install using nvx products. If you havent tried any of the nvx products you're missing out on quality. I'm so glad SONIC ELECTRONIX told me about this product. Nvx has everything you need for a clean install.


found this helpful.


January 3, 2014

the boom very good

best ive purchased very good quality well crafted i got it going on for my bread that i shed


found this helpful.


May 5, 2014

Very flexible

I just put this wire in my 2011 Ford fusion Se with out sync with out navigation with out Sony system. I have a alpine mrp m500 and a mrp f300. The wire is great and plenty of power going through them. Wire is flexible and worth the money


found this helpful.


July 8, 2014

great kit

Good amp kit holds good current and nice and thick zero gauge wire


found this helpful.


March 25, 2014

The Best

I just installed this kit in my 08 Tahoe and I must say that this is the best kit I have ever used. It is amazing at the flexibility of the 1/0 gauge wire, it is usually a pain to run, but not with this kit. Everything included is of the best quality you can find, especially for this price. Do yourself a favor and also order the Xscorpion CC-06WS cutter. This thing is freaking awesome and cuts through even the heaviest cable with ease.


found this helpful.


February 10, 2013

well built

Kit is well Built,heavy duty kit.for the price i thought it shouldve included rca's and a rubber gromet instead of the cheap plaastic one.overall i would recomend


found this helpful.

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True 1/0 Gauge, 100% Copper Dual Amplifier Wiring Kit (Includes Everything For Power Connections)


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NVX V Series RCA Audio Interconnect Cable

V-Series: 5m (16.40 ft) 2-Channel RCA Audio Interconnect Cable


180 Amp Circuit Breaker

This circuit breaker accepts both 1/0 & 4 AWG cable and can handle up to 180 amps! Remember to match your amplifier's fuse rating with the circuit breaker to prevent unwanted damage!


NVX Distribution Block

Two 1/0 or 4 AWG inputs to four 4 or 8 AWG outputs



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