JL Audio Core Audio Interconnect, 4-channel, 18' (XD-CLRAIC4-18) - 010-13469-00 (90429)

JL Audio XD-CLRAIC4-18 4-Channel Core Audio Interconnect Cable — 18 ft is a premium 4-channel RCA audio interconnect designed for multi-amplifier systems and complex audio installations. Built with twisted-pair construction and pure oxygen-free copper conductors, it delivers clean, low-noise signal transfer over long distances — ideal for front/rear/subwoofer amplifier connections. 

This 18 ft (5.49 m) cable set is engineered to maintain audio fidelity in demanding car audio systems and custom installs. Molded connector bodies with machined brass elements ensure durable, reliable connections and help minimize signal loss, even in tight routing environments. 

Key Features

• 4-channel RCA interconnect cable for multi-amp audio systems
• 18 ft (5.49 m) length for flexible routing in large vehicles
• Twisted-pair construction to reduce noise and interference
• Pure oxygen-free copper conductors for strong signal integrity
• Molded connector bodies with machined brass contacts for durability
• Core Audio Series quality for dependable performance

Technical Specifications

Ideal Applications

• Multi-amplifier car audio systems requiring long-run interconnects
• Front/rear/subwoofer RCA signal routing in custom installations
• Systems where noise rejection and signal integrity matter most
• High-end builds with external processors or DSPs

What’s Included

• JL Audio XD-CLRAIC4-18 18 ft 4-channel interconnect cable
• Documentation / warranty information

Why Buy From MCOR Automotive

• Authorized JL Audio dealer with deep experience in multi-amp integration
• Expert guidance on choosing the right cable runs and routing paths
• Support for basic installation questions and signal integrity best practices