The Acoustic Audio AK4, 4 gauge car amp wiring installation kit, is a wiring kit for up to a 2400 watt amplifed car stereo system in one simple, convenient package. This allows you to achieve maximum current transfer, so your high-output amplifier can accurately reproduce audio signals with the widest dynamic range possible. This package contains: 17 feet of premium 4 gauge red power wire with attached ring terminal, 3 feet of premium 4 gauge black ground wire with attached ring terminal, 16.4 feet of Premium blue remote turn-on wire, a 16.4 feet pair of premium stereo RCA cables, an AGU type 60A gold plated fuse and all the connectors you will need to hook up your new amplifier. Complete with a full 90 day warranty.