Variants
Well-made, true 4 AWG wiring kit with flexible cable and a ready-to-install fuse/holder; good for most installs and can extend a Rockford Fosgate amp warranty when purchased together.
Buyer confidence
86%Highlights
- 1 Year Warranty
- 4 AWG (21.1mm²) 1,862 strands
- Cables use 100% pure crystal-oxygen free copper (PC-OFC)
- Full Spec Cable meets or exceeds AWG (American Wire Gauge) requirements
Key specs
Full specs- Battery PWR/GND Gauge
- 4 AWG
- Amplifier PWR/GND Gauge
- 4 AWG
- Speaker Wire Gauge
- N/A
- Fuse Size
- 100 Amp
- Fuse Type
- MAXI
- Dual Amp Installation Kit
- No
Key specs
Full specs- Battery PWR/GND Gauge
- 4 AWG
- Amplifier PWR/GND Gauge
- 4 AWG
- Speaker Wire Gauge
- N/A
- Fuse Size
- 100 Amp
Highlights
Overview- 1 Year Warranty
- 4 AWG (21.1mm²) 1,862 strands
- Cables use 100% pure crystal-oxygen free copper (PC-OFC)
Review highlights
Based on customer reviewsHigh-quality, very flexible 4 AWG kit with built-in fuse
Well-made, true 4 AWG wiring kit with flexible cable and a ready-to-install fuse/holder; good for most installs and can extend a Rockford Fosgate amp warranty when purchased together.
What buyers praise
- True, heavy 4 AWG copper cable — very flexible with many strands
- Includes inline fuse holder and a 100A fuse out of the box
What to watch for
- Fuse holder design can be fiddly or feel inexpensive; some users found the fuse connection difficult to secure and prone to loosening
Overview
4 AWG power and ground installation kit for an amplifier. Kit includes 17 ft of 4 AWG power wire, 3 ft of 4 AWG ground wire, Maxi fuse holder and 100A fuse.
Best for
- Installing or upgrading power and ground wiring for car amplifiers that specify 4 AWG wiring.
Key points
- 17 ft of 4 AWG power wire
- 3 ft of 4 AWG ground wire
- Maxi fuse holder with 100 Amp fuse
- Technologies/notes: CTA-2015; Includes Fused Dist.; BC-5W2; Includes Power Wire
Fit and use
Provides power and ground conductors and an in-line Maxi fuse holder suitable for many medium-power car amplifiers. Verify that the 17 ft power run and 3 ft ground length meet your vehicle layout and that a 100A fuse is appropriate for the amplifier's power requirements.
What to know
Kit contains fixed-length wires and a Maxi fuse holder with a 100 Amp fuse. Confirm the amplifier manufacturer's recommended wire gauge and fuse size before use. Observe vehicle and electrical safety guidelines when integrating power wiring.
Key features
- 1 Year Warranty
- 4 AWG (21.1mm²) 1,862 strands
- Cables use 100% pure crystal-oxygen free copper (PC-OFC)
- Full Spec Cable meets or exceeds AWG (American Wire Gauge) requirements
- Includes appropriate wire termination hardware
- CTA-2015
- Includes Fused Dist.
- BC-5W2
- Includes Power Wire
Technologies

CTA-2015
Rockford Fosgate cables conform to the CTA-2015 industry standard. The standard specifies the exact amount of

Includes Fused Dist.
This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed in a

BC-5W2
BC-5W2 is a marine specification indicating this cable is suitable for use on boats and non-commercial marine

Includes Power Wire
This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections.
Specs
Specifications
| Battery PWR/GND Gauge | 4 AWG |
| Amplifier PWR/GND Gauge | 4 AWG |
| Speaker Wire Gauge | N/A |
| Fuse Size | 100 Amp |
| Fuse Type | MAXI |
| Dual Amp Installation Kit | No |
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