The Best Amp Wiring Kits

No matter if you're bringing a classic up to speed or supercharging a newer car, amp wiring kits allow for a huge upgrade to your vehicle's sound system when stock setups don't make the grade. If amplifiers are the heart of a sound system, wiring kits are the blood vessels that help turn low voltage input into powerful output for larger devices. Simply put, without the proper amp wiring system, you won't be able to fully utilize high-quality speakers or subwoofers, leaving tracks distorted and muffled. Our top amp wiring kits have everything you need to connect your new sound system quickly and efficiently.

InstallGear Complete Amp Kit

Plug in performance

InstallGear's amp kit will power up your tunes on the road, leaving nothing to chance during installation.
Best Overall

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InstallGear’s complete amp kit is an impressive package of hardware that makes boosting sound systems a breeze. Each kit includes the necessary ground, power, RCA, and remote wires for standard amplifier hookups with plenty of length to spare. While the aluminum wiring may come up short for serious audiophiles, the substantial insulation and superior materials will easily make the grade for most people. Best of all, with thicker gauged wiring throughout, InstallGear doesn’t skimp the user on power or clarity from the battery all the way to the head unit.

Pros:

  • Clear RCA cables
  • Includes extra fork and ring terminals
  • Flexible power cable for the size

Cons:

  • We wish the fuse holder was smaller

Boss Audio Systems Kit2 Amplifier Wiring Kit

Turn up the tunes

Boss Audio Systems' wiring kit is the perfect pairing for upgrades that don't draw enormous amounts of power.
Best Value

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If you don’t have the budget for luxury speakers, the Kit2 is a reliable workhorse. Boss Audio Systems delivers incredible sound on a budget and comes complete with clear color coding and accessories for a mess-free installation. The extra zip ties and grommets simplify the mounting process, and the gold-plated speaker terminals prevent distortion once the power is on. If you’re planning on adding reinforcement to a factory setup, Boss Audio has all the power you need.

Pros:

  • Also available with four or ten gauge power wires
  • Fantastic quality for the price
  • Extremely long speaker wires

Cons:

  • The power wire is quite thin

TopStrongGear Amp Kit

Glorious gains

The universal components in TopStrongGear's installation package make wiring projects speedy and hassle-free.
Easiest Install

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While TopStrongGear’s amp kits look similar to competitors, it boasts a substantial step up in quality for the price point. To start, each of the thirteen assorted terminals is gold plated, meaning more conductivity and less interference. The RCA and power cables are built using a more flexible coating that won’t snap during installs, and the entire setup can handle a load of up to 1,000 Watts. Despite using copper clad aluminum for most of the wiring, you can rest assured that the higher purity cladding will hold up to the tunes.

Pros:

  • Water-resistant fuse holder
  • The terminals are very sturdy
  • RCA cables use oxygen-free copper

Cons:

  • The firewall grommets are a bit cheap

Rockford Fosgate Complete Installation Kit

Luxury that lasts

If you demand a wiring package that can stand up to rough roads and harsh environments, look no further than Rockford Fosgate.
Most Durable

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Rockford Fosgate is the name to remember for the user who wants to get every last decibel out of their high-end speakers. This amp installation kit uses only the highest quality oxygen-free copper and brass throughout, translating to top-of-the-line conductivity. In addition to the material, we love the attention to detail throughout. The pre-crimped terminals allow for quicker installs, while the dual distribution blocks allow you to double your amplifiers if you so choose. All in all, if you need some extra bass to complement your fresh new speakers, Rockford Fosgate will help expand your sound system into uncharted territory.

Pros:

  • 4 AWG power cables
  • Twisted pair RCA wires reduce feedback
  • Includes a high amperage fuse holder

Cons:

  • You’ll need more speaker wire for a four-door setup

New England Providore Amp Kit

Bountiful bass

Pumping in extra beats is effortless thanks to the complete wiring provided by New England Providore.
Best For Subwoofers

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Finding the proper connectors for your bass can be tedious. That’s where New England Providore comes in to save the day. While some manufacturers cut corners when it comes to cables not dedicated to power, this amp kit exceeds expectations. The 10 gauge speaker wire is an oversized marvel that allows for much higher wattage without resorting to pricey oxygen-free copper. It’s perfect for small and medium-sized vehicles. Overall, New England Providore will ensure a tight connection from terminal to fuse that’s free from dropouts on rough rides.

Pros:

  • Pre-crimped power and negative cables
  • Gold plating on terminals
  • It can handle up to 3,000 Watts

Cons:

  • Power distribution block not included

Frequently Asked Questions

What’s the difference between OFC and CCA amp kits?

As you begin your journey through sound system setup, you’ll often notice the two acronyms OFC and CCA. These stand for Oxygen Free Copper and Copper Clad Aluminum, respectively. These two standards are used for the wiring within amp kits. CCA consists of a primarily aluminum strand with an outside coating of copper. This wire type is relatively inexpensive and can still produce the requisite voltage for most sound systems. OFC wiring only contains trace amounts of oxygen and is as close to pure copper as most audiophiles will get. Sound quality aside, if you have concerns about excess heat or corrosion in aluminum wiring, OFC’s upfront expense can pay big dividends in the long run.

Where should I mount my car amp?

Despite modern car amps being fairly compact devices, placement is essential for crisp, clear audio. It’s important to realize that car amplifiers are powerful electronic devices that give off quite a lot of heat. In line with manufacturer recommendations, amplifiers should never be right next to a car’s electronic system because it can result in noisy feedback and interfere with radio transmission. We recommend installation onto a wooden or plastic base complete with rubber grommets before attaching to the chassis. Furthermore, ensure a couple of inches of free space between each side of the amp, so heat dissipates more quickly. 

About the Author

Before becoming a writer, Evan worked as a senior data analyst in advertising and consumer retail. His goal is to help tech experts and amateurs alike make informed decisions about a wide range of electronics. Evan's hobbies include gaming, building computers, coding, and enjoying the great outdoors.

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