VCAK-4V1

The MAXXLINK VCAK-4V1 is a complete 4 gauge amplifier wiring kit that carries high current from the battery to your amplifier. Every conductor is copper clad aluminum (CCA), and the kit covers power, ground, signal, and turn-on wiring for a single-amplifier system, so one box handles the full run instead of three separate parts orders mid-install.

The kit supplies 17 ft of 4 gauge red CCA power wire, enough to reach from the engine bay to a trunk-mounted amplifier in most cars, trucks, and SUVs. A 3 ft length of 4 gauge black CCA ground wire keeps the ground run short and close to bare chassis metal, which is how you keep alternator whine out of the system. A 17 ft twisted RCA cable carries signal from the head unit, and 17 ft of 18 gauge blue remote turn-on wire switches the amplifier with the ignition.

Circuit protection comes from an AFS fuse holder with a 4 gauge wire grommet and a 50A fuse, mounted near the battery where it belongs. Terminals, cable ties, and installation accessories are included so connections stay tight and wire stays anchored behind panels.

Fitment is universal across 12V vehicle systems. The kit is built for use with specific compatible amplifiers; pairing it with other high-current amplifier brands is not recommended and may affect amplifier warranty coverage. Match it to a moderate-power mono or multichannel amp and it covers a first subwoofer build, a four-channel front-and-rear stage, or a full system refresh in an everyday vehicle.