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JL Audio XB-PCS4-1

4 Gauge Amplifier Kit (Power Kit Only)

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The product on this page is discontinued.
ECS Amplifier Power Connection Systems include everything you need to make secure, high-integrity power connections for your car audio system. Generous lengths of power wire, ground wire and remote turn on lead wire, an ANL Master Fuse Block (with fuse), a Master Ground Lug, a rubber firewall grommet, black nylon wire ties and hex wrenches are included in this kit. Power wire lengths are listed below...

Kit Includes:

  • 4 AWG 12-Volt Power Connection System for a system up to 700W RMS / 1500W Peak
  • 20 ft 4 AWG power wire (red)
  • 5 ft 4 AWG ground wire (black)
  • Master Fuse Block with 25 Wire Entry / Exit Options and 100 Amp ANL Fuse
  • Bolt-On Master Ground Lug for Secure Ground Connection
  • Firewall Grommet for 4 AWG Wire
  • Black ground wire is preterminated with two 5/16" ring terminals
  • 20 ft 16 AWG Blue Remote Turn-On Wire
Detailed Features:
  • Ideal for connection of JL Audio amplifiers
  • 100 Amp, bright nickel-plated ANL fuse for vehicle protection
  • Unique bolt-on Master Ground Lug ensures a solid ground connection to minimize noise and maximize amplifier performance.
  • Highly flexible OFC (Oxygen Free Copper) fine-strand copper 4 AWG power wire and pre-terminated ground wire.
Product History:
JL Audio XB-PCS4-1 thumbnail
(newest, current model)
JL Audio XA-PCS4-1 thumbnail
(previous model, replaced by JL Audio XB-PCS4-1)
Amplifier Kit Specifications
Power/Ground Wire Size4 gauge
Speaker Wire IncludedNo
Interconnect (RCA) Signal Cables IncludedNo
Warranty and Return Policy
Return Policy Standard Return Policy
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RCA Interconnect Cables
If your new amplifier kit does not include any RCA Interconnect cables, you are most likely going to need some. The better the RCA cables, the better the sound will be.
 ProductPriceAdd?
Directed Silver Series Audio Interconnect Cable ** LOW PRICE **Directed Silver Series Audio Interconnect Cable ** LOW PRICE **
20 ft. of 2-Channel RCA Interconnect cable with twisted pair construction.
$3.99
Kicker K-Series RCA Interconnect CablesKicker K-Series RCA Interconnect Cables
16.5 ft. of 2-Channel Kicker Interconnects with twisted pair conductors, gold plated contacts, and hyper-flex technology for easy installation!
$14.99
Kicker 4-Channel RCA Audio Interconnect CableKicker 4-Channel RCA Audio Interconnect Cable
4 Meters (13 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted-Pair, Hyper-Flex Technology
$21.99
Monster Cable 302 XLN+ Audio Interconnect CableMonster Cable 302 XLN+ Audio Interconnect Cable
13.12 ft. of 2-Channel Monster Interconnects with a split center pin, 2-way time correct winding, and 6-cut turbine mirrorchrome contacts.
$33.00
Speaker Wire
If your new amplifier installation kit doesn't come with any speaker wire, look at the following to see what we recommend. Use higher quality speaker cable to get the best sound in your car.
 ProductPriceAdd?
20 ft. of 12 Gauge Kicker Speaker Wire20 ft. of 12 Gauge Kicker Speaker Wire
Dual twisted pair speaker cable with hyper-flex technology and sleeves for a clean install
$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.
$35.00
Circuit Breakers, Fuse Holders, and Extra Fuses
The power cable on your amp kit will need a circuit breaker or a fuse and fuse holder for a safe installation. By adding these accessories to your system you can prevent a power surge from causing damage to your system.
 ProductPriceAdd?
120 Amp In-line Circuit Breaker120 Amp In-line Circuit Breaker
Protect your system up to 120 amps with the in-line circuit breaker. Remember to match the circuit breaker with your amplifier's rating to prevent any unwanted damage.
$14.99
Distribution Blocks
These fused and solid distribution blocks are perfect for spreading your systems power throughout the entire vehicle.
 ProductPriceAdd?
Scosche Distribution BlockScosche Distribution Block
Single 4 AWG input to four 8 AWG output distribution block plated in chrome
$4.99
Kicker Distribution BlockKicker Distribution Block
Two 1/0 or 4 AWG inputs to four 4 or 8 AWG outputs
$18.99
Installation Accessories
These accessories will help you install your new amplifier kit. Some of these items are not necessarily required, but can be helpful and convenient for the installation.
 ProductPriceAdd?
Heavy-Duty GrommetHeavy-Duty Grommet
This Monster 400 Series heavy duty grommet is the perfect and safe solution to running wires through the firewall.
$5.00
Black Cable/Zip TiesBlack Cable/Zip Ties
100 pack of 15" zip ties - These cable ties provide a secure installation of your cables and wires, as well as making installation simple and fast.
$7.99
Installation Tools
Your are going to need some tools to install your new amplifier kit. However, if you don't want to install it yourself, you can purchase an Installcard and prepay to have a professional installer do all the hard work!
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
Easily remove your door panels and other panels to make the installation of your new tweeters easy.
$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Remove your manual windows and door panels with this simple and convenient tool.
$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$6.99

Product Summary

Manufacturer: JL Audio
Model number: XB-PCS4-1
Weight: 6.00 lbs
Internal SKU: xbpcs41
Internal product ID: 10098
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