Rockford Fosgate RFK4D 4 AWG Complete Dual Amp Installation Kit
Key features
- Main power and ground: 17 ft power and 3 ft ground, both 4 AWG
- Amplifier wiring: 6 ft each of 8 AWG power and ground cable
- Power/ground conductor material: 100% pure crystal oxygen-free copper
- Signal cables: 2 twisted-pair stereo RCA interconnects
- Speaker wire: 30 ft of 16 AWG
- Distribution: 2 blocks for dual-amplifier installation
Rockford Fosgate RFK4D 4 AWG Complete Dual Amp Installation Kit is backordered and will ship as soon as it is back in stock.
Rockford Fosgate RFK4D 4 AWG Complete Dual Amp Installation Kit is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Build a dual-amplifier car audio system with the Rockford Fosgate RFK4D 4 AWG installation kit. It combines PC-OFC copper wiring, mixed-gauge power and ground runs, signal cables, and distribution blocks in one bundle.
Key Features & Benefits
- PC-OFC conductors: 100% pure crystal-oxygen-free copper provides the kit’s specified conductor material.
- Dual-amp wiring: Two 4 AWG distribution blocks help organize power connections to two amplifiers.
- Signal connections: Two 16-foot twisted-pair RCA cables connect the source and amplifiers.
- Fuse protection: The MAXI fuse holder and 100 amp fuse provide the specified overcurrent protection.
- Included termination hardware: The kit includes wire termination components for making connections.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Rockford Fosgate |
| Model | RFK4D |
| Kit type | Dual Amp Installation Kit |
| Battery power/ground gauge | 4 AWG |
| 4 AWG power wire | 17 feet |
| 8 AWG power wire | 6 feet |
| 4 AWG ground wire | 3 feet |
| 8 AWG ground wire | 6 feet |
| Amplifier power/ground gauge | 8 AWG |
| Speaker wire | 30 feet, 16 AWG |
| RCA cables | 2 twisted-pair cables, 16 feet each |
| Remote wire | 20 feet |
| Distribution blocks | 2, 4 AWG |
| Fuse holder and type | MAXI fuse holder |
| Fuse rating | 100 Amp |
| Conductor material | 100% Pure Crystal-Oxygen Free Copper (PC-OFC) |
| Cable specification | FULL spec cable; meets or exceeds AWG requirements |
| Termination hardware | Included |
| Warranty | 1 Year manufacturer-backed coverage on wiring harness components |
Why Choose This Product?
The RFK4D brings power, ground, speaker, remote, and RCA wiring together for a dual-amplifier installation. Its mix of 4 AWG and 8 AWG runs, plus two distribution blocks, gives you defined wire sizes and connection points to plan around.
Installation & Compatibility Notes
Plan your wire routes around the supplied lengths and gauge assignments. The kit lists 4 AWG battery power and ground, with 8 AWG amplifier power and ground. Check that these lengths and connections suit your system layout before installation.
Frequently Asked Questions
What type of system is the RFK4D designed for?
It is a dual-amp car audio installation kit.
What fuse is included?
The kit includes a MAXI fuse holder and a 100 amp fuse.
How many RCA cables are included?
It includes two 16-foot twisted-pair RCA cables.
What speaker wire comes in the kit?
The kit includes 30 feet of 16 AWG speaker wire.
What warranty coverage is listed?
The wiring harness components have 1 year of manufacturer-backed coverage.
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