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1/0 Gauge (0 AWG) Pure OFC Amplifier Wiring Kit 6000W - Heavy Duty Car Audio Power Cable with Fuse Holder & RCA | for High Power Subwoofer & Big 3 Upgrade | Verify 0.33" OD Fits Your Amp

  • Based on 1,525 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 8
Order within 11 hours and 12 minutes
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Size: OFC 0 Gauge


Features

  • 1/0 AWG PURE OFC No CCA, No Aluminum-Clad Wire: Crafted from 99.9% oxygen-free copper with 4,214 strands of 0.12mm each (0.33in). Pure copper means lower resistance, less heat, and maximum power delivery. Safely supports systems up to 6,000 watts no compromises.
  • ALL-IN-ONE COMPLETE KIT No Extra Trips to the Store: Includes 17ft red OFC power cable, 3ft black OFC ground cable, 250A ANL fuse holder (fuse included), 17ft 2-channel twisted pair RCA, 17ft 14-gauge OFC speaker wire, 17ft remote wire, split loom tubing, copper lugs, heat shrink, and cable ties. Everything you need in one box.
  • BIG 3 UPGRADE & HIGH-POWER INSTALL READY: Suitable for subwoofer systems, Big 3 under-hood upgrades, competition audio builds, and marine audio. All wires are pre-cut to standard SUV/sedan lengths. A detailed wiring diagram is included to guide you through the installation.
  • PRO-GRADE HARDWARE FOR LONG-TERM RELIABILITY: Features copper ring terminals (1/0 to 5/16" & 1/0 to 3/8") with adhesive-lined heat shrink for waterproof, vibration-proof connections. The 250A ANL fuse holder includes a stainless steel bolt and clear cover for easy inspection. Twisted-pair RCA ensures noise-free signal.
  • User-Friendly Matching Check & Reliable After-Sales Support: Please confirm your amplifier supports 1/0 AWG cable (0.33in outer diameter) prior to installation. If this wiring kit is incompatible with your audio system, you can apply for convenient returns smoothly. Our customer service team is always on hand to answer installation and product questions.

Description

1/0 Gauge (0 AWG) OFC Complete Amplifier Wiring Kit – 6000W High-Power Car Audio Amp Install Kit, Heavy-Duty Pure Copper Power Wire, Full Accessories for Subwoofers, Speakers & Stereo – 0.33'' OD

Manufacturer: Welugnal


Brand: Welugnal


Number of Channels: 2


Output Power: 6000 Watts


Number of Items: 1


Number of Channels: 2


Output Power: 6000 Watts


Maximum Output Power: 6000 watts


Manufacturer: Welugnal


Model: AP0303


Brand Name: Welugnal


Part Number: AP0303


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
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  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Quality
Size: 8 Gauge
Everything I needed was included in the kit made the install easy worth great for my system
Reviewed in the United States on May 10, 2026 by David A.

  • Great product
Size: 4 Gauge
Everything was great but I would say , better terminal connectors can be used, but material is great over all ,
Reviewed in the United States on May 6, 2026 by Amazon Customer

  • Come with good wires and strong
Size: 4 Gauge
Good product
Reviewed in the United States on June 12, 2026 by manuel

  • Buy your own connector
Size: 4 Gauge
None of the connectors fit wire
Reviewed in the United States on May 11, 2026 by b. rose

  • Very good 👍🏿
Size: OFC 0 Gauge
This is a excellent amplifier kit I do recommend it works very well fo my needs
Reviewed in the United States on April 18, 2026 by Leroy H.

  • As described
Size: 10 Gauge
Worked as described
Reviewed in the United States on May 20, 2026 by Keith

  • Great product
Size: 0 Gauge
10/10
Reviewed in the United States on April 29, 2026 by Dawson fulk

  • Good video
Size: 4 Gauge
Good product
Reviewed in the United States on May 24, 2026 by Francisco martinez

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