Rockford Fosgate RFK4 4 AWG Power Amplifier Installation Kit (RFK4) X130 While it's designed primarily for

While it's designed primarily for subwoofers

and even set alarms

and it’s easy to see why

Whether you're a music enthusiast seeking immersive sound or a car audio aficionado aiming for the best audio setup

Alpine optimises fit when updating a factory 3-way component system to reduce the requirement for specialised work

Rockford Fosgate RFK4 4 AWG Power Amplifier Installation Kit (RFK4) X130 While it's designed primarily forRockford Fosgate RFK4 4 AWG Power Amplifier Installation Kit 4 gauge power and ground installation kit for an amplifier. Kit includes 17 feet of 4 AWG power wire, 3 feet of 4 AWG ground wire, Maxi fuse holder and fuse, 100 Amp fuse. RFK4 Features: FULL spec cable meets or exceeds AWG (American Wire Gauge) requirements 100% Pure Crystal Oxygen Free Copper (PC OFC) 4 AWG (21. 1mm) 1,862 strands Includes appropriate wire termination hardware CEA 2015