Gravity
Gravity BGR-KIT4-R-PK3-2500W-4CH - 4 Gauge Amp Installation Kit
★★★★★
2500W
Complete 4-gauge amp wiring kit with double-shielded RCA cables and dual fuse protection for up to 2500W car audio systems.
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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 + 100a fuse included!
True sound 17 feet ft Double shielded RCA cable (two rca's)
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
Power Cable Length
17 feet
Power Cable Gauge
4 GA
Ground Cable Length
3 feet
Ground Cable Gauge
4 GA
RCA Cable Length
17 feet
RCA Cable Shielding
Double Shielded
Turn-On Cable Length
17 feet
Turn-On Cable Gauge
18 GA
Speaker Wire Length
20 feet
Speaker Wire Gauge
16 GA
Fuse Holder Type
Inline AGU
Fuses Included
80A, 100A
Product Dimensions
4 x 7 x 10 inches
Weight
3.36 lbs
Pros & Cons
👍 Pros
- All-in-one kit eliminates the need to source individual cables and connectors separately.
- Double-shielded RCA cables help reduce signal noise and interference for cleaner audio.
- Includes both 80A and 100A fuses so you can match the protection to your amplifier's requirements.
- 17-foot power and RCA cable lengths accommodate most vehicle wiring routes without splicing.
- Terminals and accessories are included for a complete installation out of the box.
👎 Cons
- 4-gauge wiring may be undersized for amplifiers actually drawing close to 2500W continuously.
- The 20-foot speaker wire is a single run, which may not be enough if wiring multiple speakers separately.
- AGU-style fuses are less reliable than the newer ANL or mini-ANL fuse designs.
- The 3-foot ground cable may be too short depending on your amplifier mounting location.
- No wire loom or split tubing is included for protecting cables from heat and abrasion.
Frequently Asked Questions
What gauge is the power cable included in this kit?
The kit includes a 17-foot, 4-gauge power cable designed for high-current delivery to amplifiers rated up to 2500W.
Does this kit include fuses for amplifier protection?
Yes, it comes with an inline AGU fuse holder and both 80A and 100A fuses so you can choose the appropriate rating for your amplifier.
What vehicles is this installation kit compatible with?
The kit is designed to work with cars, trucks, motorcycles, RVs, and ATVs — any vehicle where you need to wire a 4-channel amplifier.
Are the RCA cables shielded to prevent noise interference?
Yes, the included 17-foot RCA cables are double-shielded to minimize electromagnetic interference and keep your audio signal clean.
Is the speaker wire long enough for a typical installation?
The kit includes 20 feet of 16-gauge speaker wire, which is sufficient for most standard vehicle installations.
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