
Gravity
Gravity BGR-KIT4-B-PK2-3000W 4 Gauge Amplifier Installation Kit
3000W
A complete 4-gauge wiring kit that delivers everything you need to install a car audio amplifier up to 3000 watts.
$37.95*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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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 anl fuse holder & 200a 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-B-PK2-3000W
Wire Gauge
4 AWG
Maximum Output Power
3000 Watts
Power Cable Length
17 feet (4 gauge)
Ground Cable Length
3 feet (4 gauge)
RCA Cable Length
17 feet (double shielded)
Turn-On Cable
17 feet (18 gauge)
Speaker Wire
20 feet (16 gauge)
Fuse
200A ANL with inline holder
Color
Blue
Dimensions
3"D x 7"W x 10"H
Weight
2 Pounds
Frequently Asked Questions
What vehicles is this amplifier wiring kit compatible with?
This kit is designed for use in cars, trucks, motorcycles, RVs, and ATVs — essentially any vehicle where you need to wire an aftermarket amplifier.
Does the kit include a fuse for circuit protection?
Yes, it includes an inline ANL fuse holder with a 200-amp fuse to protect your electrical system and amplifier.
How long are the power and ground cables included in this kit?
The power cable is 17 feet of 4-gauge wire, and the ground cable is 3 feet of 4-gauge wire, which is sufficient for most standard vehicle installations.
Is the RCA cable in this kit shielded against interference?
Yes, the included 17-foot RCA cable is double-shielded to minimize noise and interference in the audio signal.
Does this kit include speaker wire?
Yes, it includes 20 feet of 16-gauge speaker wire along with all necessary terminals and accessories.