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Product Details: RFK4X

Brand new Rockford Fosgate RFK4X 4 Gauge amplifier install kit made of 100% pure crystal-oxygen free copper

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Item Code: RFK4X
Warranty: 1 YEAR

The Rockford Fosgate RFK4X amplifier installation kit features the best wire on the market for your vehicle.  It is made from 100% crystal-oxygen free copper.  The wire is very flexible and meets or exceeds the American Wire Gauge requirements.  Rockford Fosgate wiring is known in the car audio industry as the best in the market, and unlike other wires, these wires are true 4 gauge and 100% copper to ensure your system is getting all the power it needs! 


  • 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
  • 16AWG Speaker Wire (1.31mm²) 65 strands
  • 4AWG Power Wire (21.1mm²) 1,862 strands
  • FULL spec cable - meets or exceeds AWG (American Wire Gauge) requirements
  • Includes appropriate wire termination hardware

Kit Includes:

  • 17 feet of 4 AWG power wire
  • 3 feet of 4 AWG ground wire
  • 30 feet of 16 AWG speaker wire
  • (1) 20 feet twisted pair RCA
  • Maxi fuse holder and fuse
  • 20 feet of remote wire
  • 100 Amp fuse.

Product Specifications

UPC 780687325534
Warranty 1 YEAR
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Retail Price: $162.99
Our Price: $69.95
More than 10 Available
  • FREE Shipping! (USA)
  • FREE Lifetime Tech Support
  • 1 Year Warranty
IN STOCK! Ships FREE same day or next day

Audiosavings always try to be the lowest price on the internet! We also offer the best product descriptions, customer service, and warranty. However, we still want to offer the best possible price over our competition.

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