RCK4 - Complete 4 Gauge 2-channel Amplifier Installation Kit

The RCK4 Echo Wire Kit delivers a complete 4 gauge, 2-channel amplifier installation solution built around CCA power wiring and genuine OFC RCA interconnects — a practical combination that keeps costs down without compromising signal integrity. The 17ft frosted blue power wire and helical-twisted RCA cable are sized for mid-to-high powered amplifier installs where clean routing and reliable connectivity matter. Everything needed to go from battery to amp is included in a single kit.

• 4 Gauge CCA Power & Ground Wire: 17ft frosted blue power wire and 3ft black ground wire, each terminated with ring terminals for direct battery and chassis connections.
• OFC RCA Interconnect: 17ft, 2-channel helical-twisted cable constructed from 99.99% oxygen-free copper strands for low-noise signal transfer.
• ANL/Mini-ANL Fuse Holder: Zinc die-cast, satin chrome-plated holder with a 120A ANL fuse included, protecting against power surges and grounding faults.
• 16 Gauge Speaker Wire: 25ft of frosted blue/black wire for running channels from amplifier to speakers.
• Nickel-Plated Terminals: Four 4 gauge ring terminals and five 18 gauge spade terminals, all with color-coded boots for polarity identification.
• Complete Hardware Included: 18 gauge remote turn-on lead, rubber firewall grommet, butt connector, and ten zip ties.