Gravity
Gravity BGR-KIT4-PK2-BLUE-2500W 4 Gauge Amplifier Wiring Kit
★★★★★
2500W
Complete 4-gauge wiring kit rated for 2500W with everything you need for a clean amplifier install.
$28.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
High quality thick 17 feet ft 4 gauge GA power cable
Premium 3 feet ft 4 gauge GA ground cable/ inline agu fuse holder & 80a fuse included!
True sound 17 feet ft Double shielded RCA cable
High quality 17 feet ft/ 18 ga turn-on cable & 20 feet ft/ 16 ga speaker wire
All accessories/ terminal included! Perfect for any installer shop, great for car/ truck/ motorcycle/ RV/ ATV
Specifications
Brand
Gravity
Model
BGR-KIT4-PK2-BLUE-2500W
Maximum Power Rating
2500W
Power Cable
17 ft, 4 GA
Ground Cable
3 ft, 4 GA
Fuse Holder
Inline AGU with 80A Fuse
RCA Cable
17 ft, Double Shielded
Turn-On Cable
17 ft, 18 GA
Speaker Wire
20 ft, 16 GA
Accessories
All terminals included
Color
Blue
Pros & Cons
👍 Pros
- All-in-one package includes power cable, ground cable, RCA, speaker wire, turn-on wire, fuse, and terminals.
- Double-shielded RCA cable helps minimize signal noise and interference.
- 17-foot power cable length accommodates most vehicle sizes without needing extensions.
- Inline AGU fuse holder with 80A fuse provides built-in overcurrent protection.
- Includes all terminals and accessories needed so no extra hardware purchases are required.
👎 Cons
- 3-foot ground cable may be too short if your grounding point is not near the amplifier location.
- AGU-style fuse holder is less robust than the newer ANL or mini-ANL fuse designs.
- Speaker wire is 16-gauge, which may be limiting for very long runs or high-power speaker connections.
- Blue cable color may not blend well in all vehicle interiors if cables are partially visible.
Frequently Asked Questions
What gauge is the power cable in this kit, and how long is it?
The kit includes 17 feet of 4-gauge (4 GA) power cable, which is thick enough to handle high-current amplifier installations up to the rated 2500W capacity.
Does this kit include a fuse for overcurrent protection?
Yes. An inline AGU fuse holder with an 80A fuse is included, providing essential circuit protection between your battery and amplifier.
What type of RCA cable is included, and is it shielded?
The kit comes with 17 feet of double-shielded RCA cable, designed to reduce interference and noise for a cleaner audio signal from your head unit to your amplifier.
Can I use this wiring kit in vehicles other than cars?
Yes. The cable lengths and terminal accessories are suitable for cars, trucks, motorcycles, RVs, and ATVs, making it versatile for a variety of vehicle audio installations.
Is a remote turn-on wire included in the BGR-KIT4-PK2-BLUE-2500W?
Yes. The kit includes 17 feet of 18-gauge turn-on cable for the amplifier's remote activation connection.
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