JL Audio
JL Audio Amplifier Power Wire, 1/0 AWG, 50' (XD-BPW1/0-50) - 010-13629-00 (90340)
JL Audio Amplifier Power Wire, 1/0 AWG, 50' (XD-BPW1/0-50) - 010-13629-00 (90340)
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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
| Model | XD-BPW1/0-50 Power Wire |
| Garmin PN | 010-13629-00 |
| JL Legacy PN | 90345 |
| UPC | 699440903400 |
| Gauge | 1/0 AWG |
| Length | 50 ft (15.24 m) |
| Conductor Material | Pure OFC copper |
| Jacket Color | Black |
| Jacket Material | PVC (flexible) |
| Approx. Shipping Weight | ~24 lb (spool) |
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
Fitment & Installation Help
Need help confirming fitment or installation parts? Use our Fit Guide or contact us through the chat button before ordering.
Authorized Retailer & Warranty
MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
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