JL Audio Premium Power Connection Kit, 12V, OFC Copper

Overview

This JL Audio amplifier power connection kit is offered in multiple configurations to match common one or two amplifier installs on board, with wire gauge options in 1/0, 2, 4, and 8 AWG. It is meant for the DC power and ground side of an audio amplifier installation, where clean routing, solid terminations, and correct wire sizing make the difference between a system that plays reliably and one that trips, cuts out, or picks up noise.

Before ordering, confirm the combined amplifier current draw, your planned cable run length, and the size your amplifier power terminals will accept. Plan for overcurrent protection close to the battery, keep grounds short to a known-good bonding/ground point, and route cables where they will not chafe in vibration or sit in bilge water.

Key features

• Configurations sized for single-amplifier and two-amplifier power wiring layouts.
• Multiple cable gauge options (1/0, 2, 4, 8 AWG) to help manage voltage drop on longer runs and higher current systems.
• Helps standardize your install so the power feed, grounds, and branch runs are sized consistently instead of mixing mismatched wire.
• Useful for new amplifier additions in consoles, under seats, inside lockers, or in equipment bays where routing space and service access matter.

Variants

This product is available in multiple configurations.

The main differences across the range are the power-cable gauge (AWG) and whether the configuration is intended for one amplifier or two amplifiers. Verify that your planned route has enough space for the selected gauge and that your amplifier terminals and lugs match the cable size.

• 010-13640-00: AWG 1/0, amplifier quantity 2. A heavier gauge like 1/0 is typically used when total current draw is high or the run from the battery to the distribution point is longer.
• 010-13641-00: AWG 2, amplifier quantity 2. 2 AWG is often used to keep voltage drop in check on dual-amplifier installs while staying easier to route than 1/0.
• 010-13452-00: AWG 4, amplifier quantity 2. 4 AWG can fit many moderate-current dual-amplifier systems, especially when routing space is limited.
• 010-13454-00: AWG 8, amplifier quantity 1. 8 AWG is commonly used for smaller single-amplifier installs and is easier to pull through rigging tubes and bulkheads.
• 010-13453-00: AWG 4, amplifier quantity 1. 4 AWG for a single amplifier is a practical choice when the run is longer or the amplifier draw is higher.

Installation and setup

Route the power cable away from sharp edges and moving parts, and support it so it cannot whip or rub through insulation over time. Where the cable passes through fiberglass, aluminum, or bulkheads, use proper edge protection and grommets, then seal penetrations to limit water intrusion.

Use the correct crimp tools and lugs for the selected gauge and your amplifier terminal style, and seal terminations to slow corrosion in salt air. A clean ground matters as much as the positive feed, so keep the ground path short, use a solid attachment point, and avoid stacking loose hardware that can work free with vibration.

Compatibility and fit

Confirm the cable gauge you choose will physically fit through your boat’s rigging routes and clamps, and that the amplifier power inputs accept that conductor size. If you are feeding two amplifiers, plan the layout so service access remains straightforward, with enough slack for future removal without stressing connections.

Use cases on board

This is a good match for boats adding an amplifier for a subwoofer, upgrading cockpit speakers with dedicated amplification, or running separate amplifiers for cabin and exterior zones. It also suits refits where you want to replace undersized or aging power wiring with a gauge that matches the system load and the actual cable run on the boat.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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