The 8 Best 0 Gauge Sub Wire Kits (2023 reviews)

The knukonceptz oxygen free copper should be able to handle its purpose and duties with ease. The wiring is top notch and the rca with built in remote turn on lead makes it that much nicer to run the leads. It has a wide arrange of products for all audio needs, and at prices that really can't be beat. The 2 main power cables and speaker cable have a nice rubber feel and come with a small amount of wire loom. The power wire is chunky and nicely flexible and the crimp-on spade connectors are solid and fit securely.

The wire is good quality with more than adequate insulation protecting the wire. The rca even has a remote wire integrated with them which is really useful. It’s very flexible and helps with ease of installation. The wire is decent quality, but the included components leave much to be desired. This is a great buy for 1000watt systems and higher or if you are looking to upgrade later.

Why We Like This:

Terminal hardware is large and solid
Thick cable, easy to manage, highly recommend
Oxygen free copper is the way to go, spend the extra
Very soft and very high quality materials

Best For First timer: knukonceptz 0 Gauge Sub Wire Kit

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate kit. The knukonceptz 0 gauge sub wire kit is exactly that - it's a simple kit that hits all the right notes. The ground and power wire are exactly what is advertised as flexible and true 4 gauge. It is less conductive than oxygen free copper when comparing like sized conductors. It can be used in cars fuse blocks or fuse blocks. Power and RCA cables are long enough to go from front of car to back with plenty of extra cable length. It is nice to have everything you need in one kit.

It is made up of 90% aluminum and 10% copper. They also supply zip ties to aid in hiding and protecting the wires that are being route.

Why We Like This:

Plenty of length to reach battery, and more
Very high quality amp wiring kit
Comes with a 100 amp fuse and can probably handle most of your needs
Wire is true 4 gauge and also very flexible

Best For smaller cars: soundbox 0 Gauge Sub Wire Kit

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Soundbox line of kit come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It’s the electrons that jump from atom to atom how current flows and current won’t flow without a potential difference. This wire is very thick. It has small motors and requires less work to move based on the calculation. It’s a channel for current to flow. It’s a great wiring kit for a heavy duty system.

The 0 gauge wire is HUGE, it's not all insulation like some other insulation like some other wires. This is copper coated wire. It’s not a solid copper wire but it still works great. The ends of the wire are not waterproof.

Why We Like This:

High quality and includes everything to run power and ground your aftermarket amplifier
Speaker sensitivity is one watt at a distance of one meter
Less resistance more current more voltage, higher resistance, less current less voltage
Great power lines for son's stereo

Best For heavy duty Power: Topstronggear 0 Gauge Sub Wire Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the topstronggear 0 gauge sub wire kit and it's widely considered as kit that has the most suitable features. There's more wire than sheathing. This is used for a daily car that doesn’t need a lot of Boom, but holds up well even with 2x 10” subs. It is used for connecting the 12 inch subwoofer. The Wiring is extremely thick underneath the plastic sheeting and the supplied hardware is high-quality. It does have a slight silver sheen to the cut end. It comes with the wires are almost impossible to crimp tight enough to get a good connection with the wire. It will have everything to wire an amp. The kit is packaged well and has all the necessary connectors.

Why We Like This:

Good quality materials and true to size
Nice strong wiring, complete with everything you need to hook it up
Power and ground wires worked great
Has all you need to install most car audio components

Best For money: Installgear 0 Gauge Sub Wire Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the installgear 0 gauge sub wire kit and it's widely considered as kit that has the most suitable features. This wire is copper clad aluminum. The soft coating allows for wire to lay flat, and to be curved around. The remote wire breaks easily, other than that works great. It comes with everything you need for a mono or 2channel amp install.

The Crimp hardware that comes with the kit is pretty solid too with smooth edges and clean finish. It will work with any watt output is perfect. The installment is simple and the wire with copper insures longevity. It is perfectly in a 1000watt setup.

Why We Like This:

Powers up to 3000 watts amp
Wires are super heavy duty as well as fuse
Coating is not very durable and rips easily
Excellent kit powering 2 crunch amp 12" kickers and a voice speaker bumps hard

Best For Car Audio: Atrend 0 Gauge Sub Wire Kit

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Atrend offers a variety of kit for personal choice and yet maintaining quality in all the variants. This kit has a 100 % true copper twisted rca cable to eliminate engine whine. It is made with cca (aluminum + 10% copper) and an incredible flexible matte pvc jacket. The wiring is plenty long enough and well made. This will deliver the best quality music your electronics can deliver.

These mounting holes for the screws should ALWAYS be outside and away from the positive cables. The terminal covers are basic,, be better with heat shrink, great product otherwise. The power wire is awesome quality. It includes everything you need to install your amplifier with enough wiring and such.

Why We Like This:

Very good fuse holder and power cables already crimped for installation
Take extra care to keep your power cable wires clean of straying strands
High quality wire for car audio and has everything you need in the box
High strand counts and very flexible

Best Amplifier Install Kit: Elite Audio 0 Gauge Sub Wire Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the elite audio 0 gauge sub wire kit and it's widely considered as kit that has the most suitable features. This product is nice because you have everything you need to setup a common amperage device and the wires that are supplied are very high quality. The speaker wire is a flexible soft touch cable that also makes use of the hyper twisting process. It is made with twisted pair shielding and double molded rca connectors. The flexible power wire is great aswell.

The fuse holder is amazing quality. The quality of the wire is very. The kit is easy to install. The fuse cover is a bit bulky, but other than that, it's great to get booming.

Why We Like This:

High current capacity anl fuse holder with
Impressive and it is also very flexible
Good brand reputation

Best Sound Quality: Elite Audio Best Kit

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Elite Audio has been making great kit for years, thanks to a combination of clever design and appropriate materials. This cable is HUGE and very flexible. It’s safe when you start pushing high watts and pulling high amperage to your 8s. It is made using a hyper twisting technology process. This amp requires copper wiring only and this elite pro kit performs perfectly. It’s still heavy with a solid copper core. It is a must use if you plan on putting together an awesome sound system.

Why We Like This: