Search  for anything...

TOPSTRONGGEAR 4ga Amp Kit - 4 Gauge AWG Amplifier Wiring Kit for Car Subwoofers Speakers Audio System, Complete Amp Installation Kit with 20ft Power Ground Cable, RCA Cables, Fuse Holder, Speaker Wire

  • Based on 4,772 reviews
Condition: New
Checking for the best price...
$36.99 Why this price?
New Year Deal Β· 51% off was $74.98

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Feb 10
Order within 14 hours and 59 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Model: 4 Gauge


Features

  • 17 Feet 4 AWG 1862 Strands Ultra Flex Red CCA(Copper Clad Aluminum) Power Wire/3 Feet 4 AWG 1862 Strands Ultra Flex Black CCA Ground Wire
  • 18 Feet 16 AWG CCA Speaker Wire/18 Ft.- 18 Gauge blue Remote Turn-On Wire
  • One 17 Feet Black Bassik RCA Cable made from Oxygen Free Copper (OFC)
  • Heat Tested, Water Resistent InLine Fuse Holder/ 80 Amp ANL fuse
  • Connecting Terminals And Accessories Included

Brand: TOPSTRONGGEAR


Connector Type: RCA


Cable Type: Component


Compatible Devices: Amplifier


Special Feature: Heat Resistant


Brand: TOPSTRONGGEAR


Connector Type: RCA


Cable Type: Component


Compatible Devices: Amplifier


Special Feature: Heat Resistant


Recommended Uses For Product: car audio system installation, amplifier-speaker connections


Color: 4 Gauge


Connector Gender: Male-to-Male


Shape: Round


Number of Pins: 13


AC Adapter Current: 80 Amps


Unit Count: 1.0 Count


Item Weight: 1.38 Kilograms


Model Name: TOPSTRONGGEAR


Indoor/Outdoor Usage: Indoor, Outdoor


Number of Items: 1


Manufacturer: TopstrongGear


UPC: 707772466200


Package Dimensions: 10.67 x 7.72 x 2.76 inches


Item Weight: 3.04 pounds


Item model number: 4 Gauge


Connectivity technologies: Auxiliary


Special features: Heat Resistant


Other display features: BISS Basic


Audio Jack: Rca


Whats in the box: RCA


Date First Available: August 21, 2019


Frequently asked questions

The TOPSTRONGGEAR 4 Gauge Amp Kit includes everything needed for a standard amplifier installation. This typically comprises true 4 AWG power and ground cables, a remote turn-on wire, RCA cables, speaker wire, an inline fuse holder with a fuse, and various connectors and terminals for a secure installation.

The kit is versatile and designed to be compatible with a wide range of car audio systems. However, it's most suitable for systems that require up to a 4-gauge power and ground wiring setup. It's always best to check your amplifier's manual for the recommended wire gauge to ensure compatibility.

The TOPSTRONGGEAR Amp Kit is known for its true 4 AWG (American Wire Gauge) specification, ensuring it delivers the promised thickness and quality, providing efficient power transfer to your amplifier. This contrasts with some kits that claim a certain gauge but deliver a thinner wire. The kit's quality components are designed for durability and optimum performance.

Yes, with some basic knowledge of car audio systems and careful adherence to safety guidelines, many users can install the kit themselves. It comes with all the necessary cables and connectors. However, if you're unfamiliar with car audio installations or uncomfortable working with your vehicle's electrical system, it's advisable to seek professional installation to ensure safety and optimal performance.

Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


Customers generally praise the kit for its comprehensive inclusions and good quality for basic audio installations, particularly highlighting its usefulness for upgrading or installing audio systems in vehicles at an affordable price. The kit has been lauded for its quality of wires and extensive functionality, able to support systems up to 1200w. However, some users advise caution regarding the kit’s compatibility with very high wattage systems, pointing out issues with the thinness of certain wires and the difficulty of working with the fine strands of the main power cable.

Pros

  • πŸ‘ Good overall quality for price
  • πŸ”Œ Comprehensive kit with everything needed for basic installations
  • ⚑ Suitable for systems up to 1200w, offering good functionality for most users
  • πŸ›  Triple-braided speaker wires and durable insulation on cables

Cons

  • ❗ Caution advised for very high wattage systems due to wire thickness
  • 🧡 Difficulty working with the thin, fine strands of the power cable
  • πŸ‘Ž Remote amp trigger cable considered too frail and small

Should I Buy It?

Yes, if you're looking for an affordable and comprehensive kit for basic to moderately advanced audio installations. It appears well-suited for users looking to upgrade their car's audio system without spending a fortune. However, if your setup demands extreme wattage or if precision and high durability in every component are key, it may be worthwhile to explore higher-end options.


  • Good stuff
Model: 4 Gauge
Top quality amp installation materials for your high-powered amp. The cables are thick and tough, the sound quality once installed is great, and is extremely durable even in tight, vibrating, sharp spaces. I say you’re getting pretty good value for your dollar here and not having a skimp on quality.
Reviewed in the United States on December 5, 2025 by Clint

  • Still works after 5 years
Model: 4 Gauge
Still works well after like 5 years! The civic of wiring kits, super reliable and well worth your money just for the durability. The size is perfect for any car audio installation and the connection quality has not let me down. This kit comes with everything you need to install a sub and it makes it super easy especially if you look up a video beforehand. Overall 5 stars to anybody who needs a long lasting wiring kit! ... show more
Reviewed in the United States on March 9, 2025 by Calvin G

  • Great kit for amps and speakers
Model: 4 Gauge
Seems to be good quality. Bought this to go with 2 10” DS18s and 2 6.5” DS18s with the DS18 NXL-4 amp. Having had any issues running the amp and speakers wide open. Amp is a 150rms per channel and 1800 watt peak. I’m not an audio expert by any means.
Reviewed in the United States on December 16, 2025 by Nathan W.

  • Decent kit, not recommended for high end installs
Model: 4 Gauge
Decent kit. The remote wire is very cheap and breaks easy. The kit could improve by adding wire loom and at least one more battery terminal.
Reviewed in the United States on December 25, 2025 by Ren

  • Works amazing
Model: 4 Gauge
Works great and for a good price
Reviewed in the United States on January 10, 2026 by Eric Garcia

  • Perfect
Model: 4 Gauge
Seems to be of good quality and has most everything that you need for installing an amplifier
Reviewed in the United States on November 16, 2025 by Craig C.

  • Looks awesome and sounds better
Model: 4 Gauge
Wires look great. Handle heavy voltage. All the connectors I needed.
Reviewed in the United States on January 10, 2026 by Dustin J.

  • Disappointing
Model: 4 Gauge
It seemed great when I opened it. Everything looked legit and sturdy. The thin strands of copper are an issue, the uselessly frail remote wire is a problem and the biggest issue is the fuse. It’s physically too small to be used with the power wire. I had to buy a new fuse to make this work.
Reviewed in the United States on May 8, 2025 by Chicken

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...