The 6 Best The Big 3 Upgrade Kits (2022 reviews)

The Installgear The Big 3 Upgrade Kit is long-lasting, rigid and fits well with your daily purpose like a dream. The installgear the big 3 upgrade kit is great for soft touch jacket and it is very solid. The manufacturer says: The jacket on our cable is designed with the installer in mind. Further, it is pliable and it looks good too.

The kit allows for very fast shipping, is important and it holds up well. And, it looks good and it is worth the price. Most importantly, the installgear the big 3 upgrade kit is easy to install, is very soft and it is easy to use.

Almost all buyers agree that the kit that can be used in the home must meet the NEC code. In addition, they say that the upgrade can handle 10 amps and a max of 400 watts. Moreover, they say that the kit is great with crimped connections. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This is a good deal for power wires.
This can handle a tad more than spec, not sure though.
If this is successful over the long term, that would bode well for your application.
This is a great buy for the price.

RELATED: Best Audio Amp Kits

Best For Fuse Holder: Rockville The Big 3 Upgrade Kit

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For a low asking price, Rockville the big 3 upgrade kit has managed to overwhelm their customers by packing as many features as they could. The Rockville the big3 upgradekit is designed specifically for car audio systems over 1000 watts to 2000 watts. The use of a proprietary special twisting process reduces “surface skin impedance loss” so that mega power cables have zero signal and power loss, delivering full power from your battery system to your amplifier even at lengths of 20 feet. The 100 % copper stranded wire is extremely tolerant of the hostile conditions found under the hood in vehicles and compensates for vibration, heat expansion and flexibility.

The kit offers ideal protection for high powered systems. Lastly, the Rockville the big 3upgrade kit is made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal.

Most buyers quickly discovered that the upgrade is easy to hide cables. In addition, they also found that the kit was a very nice kit for a fair price. In addition, they strongly agree that the kit includes 20 ft of speaker cable to use to hook your amplifier to one or more subs. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This is great value for a true - spec OFC kit.
The superflex outer insulating jacket jacket makes installation and cable routing simple and easy.
This has features of very good quality and it is blue.
A wire kit that uses a 100% copper 4-gauge cable.

Best With Fast Shipping: Nvx The Big 3 Upgrade Kit

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The best part: Nvx The Big 3 Upgrade Kit costs comparatively little and it is available to ship in 24 hours. The NVX, thebig 3 upgrade kit, is comprehensive and it is heavy. The manufacturer says: Our wires are made with 100% oxygen-free copper with no aluminum blend, unlike some of our competitors. Also, it is made with excellent quality and it is very happy.

The kit is best for zip ties and it is perfect for heavy duty. In addition, it allows for greater flexibility, making it much easier to work with. Most importantly, the nvx the big 3 upgrade kit is made worth the money and it allows for easy install.

Most buyers quickly discovered that the upgrade fits into 2 gauge connectors. In addition, they also found that the upgrade came with extra lugs as shown in the pic. Moreover, a few say that the power wire will go to your battery, not the alternator. Overall, buyers found this to be one of the best upgrades for daily purposes.

Why We Like This:

This is a much more effective solution rather than installing a capacitor.
This is also a mandatory upgrade when you are upgrading to a high-output alternator.
Good brand reputation.

Best For Worth The Money: Nvx Speaker Wire

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We would, of course, be remiss if we didn't mention NVX speaker wire for regular usage. The Nvx Speaker Wire meets spec standards and it is heavy. The Manufacturer says: Here at nvx, we look to them to actually design our kits, allowing us to bring these features to each one of our customers. In addition, the kit meets spec,ss is blue and it is worth the price.

Lastly, the nvx speaker wire is designed specifically for car audio systems over 1000 watts.

Almost all customers opine that the kit is as good as it gets at a very reasonable price. In addition, a few say that this is a great kit and also opted for the big3 kit. Consequently, customers were very happy to recommend it to friends and families.

Top Customer Quotes:

This is made with twisted-pair technology for noise reduction.
Manufacturer says: we also offer shorter rca cables for a cleaner installation.
Each amplifier wiring kit is specially designed and curated by professional installers.
100% oxygen-free copper wire provides more current to your amplifiers.

Best For Even For Dummies: Soundqubed The Big 3 Upgrade Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the Soundqubed The Big 3 Upgrade Kit and it's widely considered as the kit that has the most suitable features. The soundqubed the big 3 - upgradekit built to last and it comes with excellent quality. Represents a thickness at or above 0.32486 in. This car speaker amplifier kit connects any amplifier that accepts zero gauge wire with the vehicle ’s charging system and speakers.

The kit is durable and it is made for easy install. Above all, the soundqubed thebig 3upgrade kit is worth the money, is great with awesome quality and it is perfect for zip ties.

Almost all customers agree that the kit is a gift., It looks like it should cost 100. Further, they strongly agree that the kit is truly 8k. It will have two 1/0 inputs, which then you would want two kits. Further, they also found that the wire is super thick and will not fit most amplifiers. In short, for almost all customers, the upgrade was just what they wanted.

Top Customer Quotes:

This measures accurately to scale plus includes great question, Here's what.
17 foot remote turn on wire.
This is 1000 percent copper but I I buy one again if needed.
It is a 3 foot black wire loom.

Best For Great Price: Recoil The Big 3 Upgrade Kit

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The recoil of the big 3 upgrade kit is satisfactory and appropriate and fits well with your daily use. The Recoil The Big 3 Upgrade Kit is designed for systems of 350a or less. The Manufacturer says: Fifty years of industry experience give us the tools to pull from our home and car audio’s technology heritage. Further, it allows us to deliver products that celebrate the best - sounding, most innovative products in today’s conscience marketplace.

The upgrade is vertically integrated with engineering, sales, and marketing teams located in Phoenix, Arizona, USA. Most importantly, the recoil of the big 3 upgrade kit is durable and it is highly recommend.

Almost all buyers opine that the upgrade is a great price for OFC and will definitely be back for future wire needs. In addition, they also found that the more expensive brands, oversized and 1/0 cable .. and its copper, not cca.

Top Customer Quotes:

Premium true-spec OFC wire gives improved sound quality and runs with maximum efficiency.
This is a perfect all in one kit for doing the big 3.
Flexible insulation wire prevents electrocution, corrosion and damage to components within your car.
The price and quality of this kit ca n't be beat.