The 11 Best Sub Install Kits (2023 reviews)

There are several advantages of having a sub install kit. Let’s take you step by step, type by type, and find the best sub install kit for you.

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Our Top Picks:

Best Overall: Buy: knukonceptz Sub Install Kit READ REVIEW

Best For heavy duty Power: Buy: Topstronggear Sub Install Kit READ REVIEW

Best For money: Buy: Installgear Sub Install Kit READ REVIEW

Best For small Amplifier: Buy: scosche Sub Install Kit READ REVIEW

Best For Car system: Buy: Skar Audio Sub Install Kit READ REVIEW

Best For clean sounding system: Buy: Boss Audio systems Sub Install Kit READ REVIEW

Best With Remote Wire: Buy: Amazon Renewed Sub Install Kit READ REVIEW

Best For Car Audio: Buy: Yaeccc Sub Install Kit READ REVIEW

Best With capacitor: Buy: Atrend Sub Install Kit READ REVIEW

Best Amplifier Install Kit: Buy: Elite Audio Sub Install Kit READ REVIEW

Best For vintage Wiring setup: Buy: LEIGESAUDIO Sub Install Kit READ REVIEW

Best Overall: knukonceptz Sub Install Kit

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The knukonceptz sub install kit is capable of outshining several other kit featured in this list in overall features. Power and RCA cables are long enough to go from front of car to back with plenty of extra cable length. It comes with everything you could desire to hook up an amp. It's very flexible, so it makes installation a breeze when routing through your car interior. It is less conductive than oxygen free copper when comparing like sized conductors. The blue jacket WILL discolor under the hood due to the elements outside.

The quality of the wires is pretty top notch. It can be used in cars fuse blocks. It's nice to have everything you need in one kit. All connectors are gold plated and the wire is very easy to work with.

• Comes with a 100 amp fuse and can probably handle most of your needs
• Good thick wire for power and ground
• Power cable is very well made
• Very high quality amp wiring kit

Best For heavy duty Power: Topstronggear Sub Install Kit

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Best part: topstronggear sub install kit costs comparatively low and it is available to ship in 24 hours. It comes with everything you need to set up a budget build car stereo or stereo. It is good for over 1000w, but the fuse is only 80amp and the fuse holder is the weak link because it is an 8 gauge fuse holder. It has most of the stuff to get you started. The power wire and ground are good quality. It is easy to loose screws. It’s a bit thin, difficult to strip with pulling the copper underneath with it. The kit is packaged well and has all the necessary connectors.

• Copper and rubber shielding is good quality
• High quality cca 4 gauge wire
• Power and ground wires worked great
• Good 4 gauge subwoofer / amp kit

Best For money: Installgear Sub Install 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 sub install kit and it's widely considered as one of the best convenient kit you can buy. This wire is copper clad aluminum. The Crimp hardware that comes with the kit is pretty solid too with smooth edges and clean finish. It measures around 5mm and also it is easy to cut if needed. The cable is all smooth touch which makes a noticeable difference in how much easier the cables snake through the car.

The Wires are great quality and the fuse box looks real sharp. It is used for a 2500 watt sound system in a dodge dart. The speaker wire is great, 12 gauge. The installment is simple and the wire with copper insures longevity. It will work with any watt output is perfect.

• Excellent kit powering 2 crunch amp 12" kickers and a voice speaker bumps hard
• Good quality amp wire & plenty for your amp installation
• Copper coated but nice and thick

Best For small Amplifier: scosche Sub Install 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 scosche sub install kit is exactly that - it's a simple kit that hits all the right notes. This would be a better kit for someone running a 4channel amp and 4 speakers in an extended cab/4door truck. It features a unique, pre-terminated ground terminal design that dramatically simplifies installation and improves performance. The remote wire is a single copper and it can be used for other purposes.

This product uses a custom blend of Oxygen-Free Copper and Copper Clad Aluminum. The speaker wire is 18 gauge. It is great for 500 watts or less. The power cable is barely long enough to make it from the battery on the driver's side under the hood to an amp mounted in the trunk on the passenger's side on a 2012 Ford Fusion. This is a good solution with copper clad wiring and real OFC (oxygen free copper) strands mixed in.

• Made hooking up the amplifier very easy
• Cable material to allow high power ratings and keep the costs low for customers
• Great sound quality and quality wiring
• Lead, ground, speaker, and control wire are very solid

Best For Car system: Skar Audio Sub Install 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 skar audio sub install kit is exactly that - it's a simple kit that hits all the right notes. Skar Audio designed the skar4anl-cca 4 gauge, performance series, premium wiring kit to deliver optimal performance when installing your amplifier. It needs a longer ground wire, and more connectors. The terminals are made for 0-2 gauge, so they don't really crimp well on the supplied 4 guage. It includes a 2-channel rca interconnect cable. It can hardly strip the wire with out cutting tons of the little wires off.

The 4-gauge wire is good stuff, as is the fuse. It needs a 2-channel rca interconnect cable. This kit comes without any sort of crimping device to install the connectors.

• Power and ground have ring terminals on one side only
• Power and ground wire are of pretty nice quality
• Good investment for long term

Best For clean sounding system: Boss Audio systems Sub Install Kit

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Boss Audio Systems line of kit come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. This is a great installation kit, everything you need is in a box. The power cord and ground cord have a nice feel to them, nice shielding and little memory, quality. Everything is long enough and it even comes with some extra connectors and zip-ties. A proper crimp tool puts a special dent into the metal of the terminal. It is great to use for amp and sub connections.

The gauge size is a set standard by wire guage. It is easy to hide and has a way to be mounted. It is great for 500 watts or lower.

• An inexpensive kit for low and mid level installs
• Has a fuse block which is very convenient
• Worked great for a 100 watt rms amp
• Comes with connectors, wireties, and wire loom

Best With Remote Wire: Amazon Renewed Sub Install Kit

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The amazon renewed sub install kit is capable of outshining several other kit featured in this list in overall features in its price range. Skar Audio designed the skar8manl-cca 8 gauge, performance series, premium wiring kit to deliver optimal performance when installing your amplifier. It includes a 2-channel rca interconnect cable. It has 3 ft. of 8 gauge cca matte brown ultra flexible ground cable. It includes 20 ft of 18 gauge matte blue multi-strand speaker wire. It is finer than a frog hair. This 8 Gauge wiring kit is great for powering systems up to 600 watts and includes a mini-anl style fuse Holder and 60 amp mini-anl fuse Holder.

• In-line mini-anl fuse holder and 60 amp mini-anl fuse included
• Install made easy with all the tools needed in a pre fab package
• Great for installing systems up to 600 watts
• Installation accessories (spade terminals, zip ties, etc) also included

Best For Car Audio: Yaeccc Sub Install Kit

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It is a complete audio wire kit for car amplifier and subwoofer installation. It comes with all cables and accessories for easy installation of amplifier and sub woofer. The kit is great, and has everything you need. It comes with a fuse holder to protect the audio system from damage by the overload current.

• Increases the power of your car’s audio system
• New and hot release

Best With capacitor: Atrend Sub Install Kit

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The atrend sub install kit's superior materials makes sure that it ages well with use. This kit's primary 4/0 cable is much better quality. It includes everything you need to install your amplifier with enough wiring and such. It is made with cca (aluminum + 10% copper) and an incredible flexible matte pvc jacket. The third hole is directly under the fuse, in the center of the base. It is very well built.

It's meant to be enclosed in a car away from weather and weather. The terminal covers are basic,, and should be better with heat shrink, great product otherwise.

• 0 gauge is good for up to 5000 watts
• High quality wire for car audio and has everything you need in the box
• Ultra flexible, very durable, looks amazing and perfect made
• Take extra care to keep your power cable wires clean of straying strands

Best Amplifier Install Kit: Elite Audio Sub Install 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 sub install kit and it's widely considered as one of the best convenient kit you can buy. 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. It is made with twisted pair shielding and double molded rca connectors. The speaker wire is a flexible soft touch cable that also makes use of the hyper twisting process. The fuse cover is a bit bulky, but other than that, it's great. The quality of the wire is very. It is easy to strip with a great level of covering for wires. The fuse holder is amazing quality.

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

Best For vintage Wiring setup: LEIGESAUDIO Sub Install Kit

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If you often find yourself confused about appropriate and satisfactory kit, leigesaudio sub install kit should be your first option for buying. You’ll have your amp hooked up in no time with this quality kit and it won’t blow your entire budget. It includes everything you need to completely outfit your system, with plenty of wireleft over, plus a large 100 amp underhood inline fuse and holder. It should minimize crosstalk, which will help dynamic range by a liiiiittle bit, but in a car audio environment this is very unlikely to ever be audible.

It is a great amp kit, provided your maxing out at 1200 watts total power running through it(100 amps@ 20ft length) if you are running a smaller distance you can run a higher power setup. It is perfectly fine with standard-performance rca cables, and nicer to handle than most. There is even a plastic grommet included to protect the power wire if you need to drill a hole to put it through your firewall.

• Good quality wire, decent quality accessories
• Real 4 gauge, and much better than boss audio
• Incredible value for this gauge of wires and connectors