1/0 Gauge Power Amp Kit Up to 6500 Watts - Complete DIY Wiring

In this review of the 1/0 gauge power amp kit, the bottom line is simple: this kit is aimed at DIY hobbyists and installers who need a heavy duty wiring solution for high-power car amplifiers. The kit earns its keep with thick, flexible 0 gauge power and ground cables and a double shielded RCA that reduce noise and handle large current demands. Our review found the included inline ANL fuse holder with 250A and 300A fuses and the long speaker and turn-on leads make it a convenient, all-in-one package for a clean amplifier installation.

Key Features

• Thick power cable: The 17 ft 0 gauge power cable provides ample conductor cross section for high current runs and stays flexible enough to route through tight engine bays.
• Robust ground lead: The 3 ft 0 gauge ground cable gives a short, low resistance return path to the battery for stable amplifier performance.
• Fuse protection: The inline ANL fuse holder and included 250A and 300A fuses protect wiring and equipment during overloads or faults.
• Noise control: The 17 ft double shielded RCA cable reduces interference for clearer audio between head unit and amp.
• Complete accessories: The kit includes a 17 ft 18 GA turn-on wire and 20 ft 16 GA speaker wire so installers have everything needed for a typical amplifier setup.

Who It's For

This kit is best for car audio enthusiasts, DIY hobbyists, and installers who are fitting medium to very high power amplifiers and need full-length wiring with a professional look. The heavy 0 gauge cables and included fuses suit systems that may approach several thousand watts when properly configured.

Those who should look elsewhere include casual users with small, low-power systems or anyone who needs custom length color options or braided aesthetic wiring; this blue, full-length kit is designed for functionality and convenience rather than showroom customization.

Pros & Cons

Pros

• High quality 0 gauge power and ground cables that feel durable and flexible for routing.
• Includes both 250A and 300A fuses with an inline ANL holder for immediate installation and protection.
• Double shielded RCA cable helps reduce hum and interference in noisy electrical environments.

Cons

• The kit comes in a single blue color and fixed lengths, which may not suit users who want custom aesthetics or shorter runs.

Specifications

Brand	Gravity
Power cable	17 ft 0 gauge
Ground cable	3 ft 0 gauge
RCA cable	17 ft double shielded
Turn-on cable	17 ft 18 GA
Speaker wire	20 ft 16 GA
Fuses included	250A and 300A with inline ANL holder

Our Verdict

The 1/0 gauge power amp kit is a practical, value-oriented choice for installers who need a complete wiring solution for high-power car amplifiers. With thick, flexible cables, double shielded RCA, and two ANL fuses included, it covers the components most installers need for a clean, protected install and represents good value for serious audio builds.

Frequently Asked Questions

Will this kit support a 6500 watt amplifier?
The kit is described as supporting up to 6500 watts when installed properly, thanks to the 0 gauge power and ground cables and the high-capacity fuses.

Are the RCAs shielded to prevent noise?
Yes, the 17 ft RCA cable is double shielded to help reduce hum and interference between head unit and amplifier.

Does the kit include fuses and a holder?
Yes, an inline ANL fuse holder is included along with both 250A and 300A fuses for installer choice and protection.