Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker
-25%
Metra

Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker

$399.99
$299.99 In Stock Pre-Order Sold out
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1-4 DAYS DELIVERY

100% ORIGINAL AND QUALITY

24 MONTHS GUARANTEE

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Metra ML-AK4-20 4 AWG Marine Amp Kit - 20ft. w/ Circuit Breaker

Product details

Power your marine amplifier with a wiring kit that can withstand the harsh environment and still deliver full sound performance. Fully tinned wiring ensures that these amp kits won’t corrode or oxidize and turn green after a season on the water. Oxygen-free copper provides a reliable connection with maximum conductivity. By using 100% virgin copper the tin won’t flake off, something commonly seen when using recycled copper materials. While it is also common to tin just the tips of the wire for cost savings, this practice does not actually provide any benefits. Metra’s amp kits use fully tinned copper wire from top to bottom that can withstand a harsh marine environment and salty air. The ignition-protected 100-amp circuit breaker is IP67 rated with stainless steel connection points for corrosion resistance

  • Marine compliant amplifier wiring kit
  • Fully tinned 100% virgin copper wire
  • BC5W2 marine compliant jacket
  • 100-amp marine circuit breaker is rated IP67 with stainless steel connection points for corrosion resistance
  • Easy to solder tinned wiring
  • Connectors, ring terminals, and wire ties included
  • What’s in the box:
    • (1) 4-gauge tinned oxygen-free copper side-by-side red power and yellow ground wire (20ft.)
    • (1) 18-gauge tinned oxygen-free copper blue remote turn-on wire (18ft.)
    • (2) 4-gauge ring terminal with shrink tube and logo, pre-terminated on each end of the 2ft. red wire
    • (1) 4-gauge ring terminal with shrink tube and logo, pre-terminated on 18ft. red wire
    • (1) 4-gauge ring terminal with shrink tube and logo, pre-terminated on yellow wire
    • (1) Ignition protected circuit breaker (100-amp)

30-Day Return Policy

At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.

Please note: Any returns with physical damage or missing original packaging may incur a deduction.

Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.

Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.

We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).

At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.

Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.

Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.

Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.

If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!

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