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JL Audio
$134.99 $199.99 Sold Out
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Orders $99+
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Product Description
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Need Professional Installation?
Product Description

Everything you need to make secure, high-integrity power connections to a single amplifier with a fuse rating of up to 100A with the JL Audio Premium Power Connection Kit 4 AWG 12 V, Single Amplifier (XD-PCS4-1B) (010-13453-00).

The compact Maxi® Master Fuse Block is easy to install and allows you to fuse your amplifier accurately. A beefy self-tapping ground screw is also included to help you achieve a solid ground. As with all our Premium kits, the power wire is true AWG-spec, pure OFC copper.

What's in the box

  • XD-MFBW-MAXI Fuse Holder with Genuine 80A Maxi® Fuse
  • 19 ft. (5.8 m) Blue 4 AWG Premium Power Wire, terminated with ring
  • 3 ft. (0.9 m) Clear 4 AWG Premium Ground Wire, terminated with ring
  • 20 ft. (6.1 m) Blue Remote Turn-On Lead Wire
  • Self-Tapping Ground Screw
  • Rubber Firewall Grommet
  • Nylon Wire Ties
  • Hex Wrench for Fuse Holder

NOTE: This kit is appropriate for single amplifiers with fuse ratings from 40A to 100A. Depending on the specific fuse rating of your amplifier, you may need to purchase an appropriate Maxi® fuse separately.

Bonus: Additional 1-year warranty on JL Audio amplifier when installed by authorized dealer with this Power Connection System!

This kit features our high-capacity ANL Master Fuse Block, a Maxi®-fused distribution block and our bolt-on master ground lug, for maximum performance.

(XDPCS41B) (0101345300)

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Warranty
Contact the Manufacturer directly to check your Warranty Information.

Warranties will cover many manufacturing defects or issues with materials and workmanship.
If you experience any problems with your item within the Warranty Period, please contact Manufacturers directly. 

If you need assistance in how to reach the correct Manufacturer, reach out to our customer service team for assistance. 

Have more questions? Visit our FAQs Page to learn more!

Shipping
We offer several shipping options to meet your needs, including standard shipping, expedited shipping, and express shipping.

During checkout, you can select your preferred shipping method and see the estimated delivery times and costs.

Across the board, orders $99+ typically qualify for FREE Shipping. However, exclusions may apply to certain products, like Hazardous Materials, oversized items, and even products that ship directly from Vendors, etc. 

You can read our full Shipping Policy here or even visit our FAQs Page for assistance with quick, common questions.
Support
Need help? Jump into our live chat—look for the icon at the bottom of your screen!

For any other way to connect with us, head over to our Contact page to find the perfect way to reach a Suncoast team member.
Need Professional Installation?
Mobile installation services are available in select Southwest Florida areasContact us to confirm availability.
Let our pros handle the install.

We offer mobile marine installation services for boat owners in our local Southwest Florida service area. From amplifiers and speakers to marine electronics, seating and power systems, and more.. Our technicians come directly to your boat—at the dock, marina, or your home.

✔ Marine electronics & audio installation
✔ Power systems, batteries & chargers
✔ Clean wiring, tuning & system setup and more..
✔ Trusted by local boat owners

For safety, proper alignment, and to avoid damage or warranty issues, we strongly recommend professional installation by a qualified Marine Technician.

Improper installation may void warranties or cause instability.
Call for Installation Help
View Mobile Marine Services
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Why Buy From Suncoast Marine Supply?
Authorized dealer of genuine marine parts and electronics, backed by full manufacturer warranties. Fast shipping from Florida on most in-stock items, plus expert support you can trust—no big-box runaround.
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