JL Audio Amplifier Power Wire, 1/0 AWG, 50' (XD-BPW1/0-50) - 010-13629-00 (90340)

JL Audio XD-BPW1/0-50 Power Wire — 1/0 AWG, 50 ft (Black) is a bulk spool of true-spec 1/0 AWG power cable engineered for high-current negative/return distribution in automotive, marine, and powersports electrical systems. The continuous 50 ft (15.24 m) spool supports multi-amp racks, marine helm assemblies, and professional harness fabrication where stable voltage and low resistance matter under sustained load.

JL uses pure oxygen-free copper (OFC) conductors to optimize conductivity and reduce voltage drop in high-demand systems. The flexible black PVC jacket designates negative/return polarity, making it a direct match to paired red 1/0 AWG positive feeds for balanced current paths in multi-amp, multi-zone, or long-run 12 V systems.

Key Features

• Bulk 50 ft spool of true-spec 1/0 AWG power cable
• Black jacket for negative/return polarity identification
• Pure OFC copper conductors for high-current stability
• Flexible PVC jacket for confined routing paths and harness work
• Suitable for automotive, marine, and powersports 12 V platforms
• Ideal for multi-zone, multi-amp, and sustained-load systems

Technical Specifications

Ideal Applications

• High-current amplifier ground/return routing
• Marine helm & multi-zone rack negative distribution
• Powersports 12 V return circuits with sustained current draw
• Fleet and OEM harness fabrication
• Systems stepping up from 2 AWG for lowered voltage drop
• Matched polarity runs when paired with red 1/0 AWG positive cable

What’s Included

• JL Audio XD-BPW1/0-50 50 ft spool of 1/0 AWG black OFC power wire

Why Buy From MCOR Automotive

• Authorized JL Audio dealer with real-world high-current wiring expertise
• Guidance selecting conductor size for amplifier & subsystem loads
• Post-sale support for routing, termination & harness strategy