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Gravity Amp Pk2 4 Gauge Amplifier Installation Wiring Kit, 2500W to 6000W Car Audio Cable Assembly, Red 4 Ga Power Wire Kit for Car, Truck, Motorcycle, RV and ATV

  • Based on 792 reviews
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Availability: In Stock.
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Arrives Tuesday, Oct 20
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Features

  • POWER DELIVERY - Gravity 4 gauge amplifier installation wiring kit is designed for car audio systems rated from 2500W to 6000W, providing a substantial cable path for powering compatible amplifiers in mobile audio builds.
  • COMPLETE SETUP - The Gravity Amp Pk2 cable assembly is built to support amplifier wiring projects with a coordinated installation kit format, helping installers and DIY audio enthusiasts create a cleaner, more organized system layout.
  • VERSATILE USE - Suitable for compatible car, truck, motorcycle, RV and ATV audio applications, this 4 Ga wiring kit supports custom sound system installations where a larger-gauge amplifier power cable is required.
  • RED CABLE DESIGN - The red 4 gauge power wire provides high visibility during installation, making power-run identification easier when routing cable through vehicle interiors, engine compartments, storage areas or equipment panels.
  • COMPATIBLE FITMENT - Use with amplifiers and electrical systems that accept 4 gauge wiring and fall within the listed 2500W to 6000W application range; verify amplifier terminals, power requirements and vehicle routing before installation.
  • INSTALLER READY - A practical choice for professional car audio installers and hands-on hobbyists, this Gravity wiring kit is suited for amplifier upgrades, replacement cable projects and new mobile audio system builds.

Description

Gravity Amp Pk2 brings together the cabling and installation components shown for organized amplifier wiring projects. Centered on a high visibility red 4 gauge power wire, this kit is designed for compatible car audio systems rated from 2500W to 6000W. It is suited to custom installations, amplifier upgrades and replacement wiring in cars, trucks, motorcycles, RVs and ATVs. Confirm amplifier terminal size, electrical requirements and routing before installation. The coiled red cable visibly identifies the main power run during installation. Its 4 gauge size is intended for compatible amplifier systems in the listed 2500W to 6000W application range. Use it only after confirming that the amplifier and electrical system accept 4 gauge wiring, then plan a route that avoids heat, moving parts and sharp edges. This image shows a blue and black twisted cable fitted with RCA style plugs at both ends. Keeping signal connections planned separately from the power route can support a cleaner, more manageable amplifier installation. Review the input connections on the compatible audio equipment before choosing cable paths and completing system connections. The image shows a bundled red and black paired cable for the coordinated wiring layout. Grouping cable runs thoughtfully helps make a custom audio build easier to identify during installation and later service. Measure the planned path carefully and protect every routed section from abrasion, heat sources and vehicle movement. The kit image shows a clear inline holder with metal end fittings and red end caps. Position system components only after mapping the vehicle, amplifier location and intended cable route. For a more orderly installation, keep wiring supported along its path, avoid pinch points and sharp metal edges, and verify all terminal and electrical requirements for the specific compatible amplifier system before final connection. A rewarding mobile audio build starts with a wiring plan that matches the amplifier, vehicle and listening goals. Gravity Amp Pk2 is made for compatible systems in the 2500W to 6000W application range where a 4 gauge power cable is required. Whether refreshing an existing amplifier setup or laying out a new custom system, identifying the power run, signal path and mounting location before beginning helps create a cleaner result. For daily use, thoughtful routing matters as much as component selection. The red power cable jacket provides a clear visual cue when tracing the power run through a vehicle interior, engine compartment, storage area or equipment panel. Keep cables away from moving mechanisms, high heat areas and sharp edges, and inspect the intended path before securing anything in place. Confirm that the amplifier accepts 4 gauge wiring and that the vehicle electrical system meets the audio system's requirements. The kit format supports professional installers and hands-on enthusiasts working on cars, trucks, motorcycles, RVs and ATVs. Build with serviceability in mind, leave appropriate access to connections, keep cable runs organized and verify every connection before operating the system. This practical approach helps provide a solid foundation for compatible high power mobile sound system projects. The Gravity Amp Pk2 4 Gauge Amplifier Installation Wiring Kit is a practical cable assembly for compatible high power mobile audio projects. Designed for car audio applications rated from 2500W to 6000W, it provides a substantial 4 gauge power cable solution for amplifiers and electrical systems that accept 4 gauge wiring. The kit is suited to new custom sound system builds, amplifier upgrades and replacement cable projects in cars, trucks, motorcycles, RVs and ATVs. A high visibility red power cable is a central part of the organized installation approach. The red jacket makes the amplifier power run easier to identify when routing through vehicle interiors, engine compartments, storage areas or equipment panels. The kit imagery also shows coordinated installation components, including a black cable, RCA-ended cable, paired red and black cable, ring terminals, a clear inline holder and cable ties. Plan each connection around the requirements of the specific vehicle and compatible amplifier. Before installation, verify amplifier terminal size, power requirements and vehicle routing. Confirm that the amplifier accepts 4 gauge wire and falls within the listed 2500W to 6000W application range. Route cable away from moving parts, heat sources and sharp edges, then secure and inspect the installation carefully. Gravity Amp Pk2 gives professional car audio installers and DIY builders a practical starting point for creating a cleaner, more organized mobile audio wiring layout.

Brand: Gravity


Item dimensions L x W x H: 3 x 7 x 10 inches


Item Weight: 3 pounds


Connector Type: RCA


Number of Items: 1


Brand Name: Gravity


Number of Items: 1


Manufacturer: Gravity


UPC: 704129640849


Unit Count: 1 Count


Number of Packs: 1


Global Trade Identification Number: 49


Included Components: BGR-KIT4-PK2-RED-2500W


Item Type Name: Complete 2500W Gravity 4 Gauge Amplifier Installation Wiring Kit Amp PK2 4 Ga Red - for Installer and DIY Hobbyist - Perfect for Car/Truck/Motorcycle/RV/ATV


Model: BGR-KIT4-PK2-RED-2500W


Part Number: BGR-KIT4-PK2-RED-2500W


Item Dimensions: 3 x 7 x 10 inches


Item Weight: 3 pounds


Connector Type: RCA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent Quality
I have purchased this box of Amplifier wiring multiple times because I have built sound systems for multiple people and this kit works perfectly. The only thing I would mark down on this is that the Remote wire is super thin and breaks super easily so stripping the casing back to expose the wire is pretty difficult if you dont know what youre doing. ... show more
Reviewed in the United States on August 18, 2024 by Sickone

  • Nice set of wires
It’s a complete set of wires for an amplifier
Reviewed in the United States on December 7, 2025 by Duane

  • Amplifier and Subwoofer Wiring Kit
really nice for the price i definitely recommend has everything i needed for wiring up a amp and sub, it looks and functions perfect. really good quality.
Reviewed in the United States on June 7, 2025 by Matt Tessier

  • Good quality for the price
Perfect for the system im running. Will probably buy again for another car soon.
Reviewed in the United States on June 22, 2026 by Jessica Q.

  • Kit de instalación
Lo recomiendo
Reviewed in the United States on May 14, 2026 by Maria Jose Soto

  • Added another amplifier
Was just as described and good quality will use them again if needed
Reviewed in the United States on November 4, 2025 by Rodney shade

  • Calidad precio
Súper muy buena calidad precio
Reviewed in the United States on March 9, 2026 by Súper cool , a mi niña le encanto y magnifico su precio.

  • The wire was ok
Wiring is great and id say thats about it. Really cheap connectors with it and a terrible fuse link that I had to replace the fuse twice and it never appeared blown, yet it definitely wasn't allowing power flow. After a month I had to replace the entire fuse and housing due to cracking and crumbling plastic. ... show more
Reviewed in the United States on March 22, 2026 by John Meredith

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