JL Audio Core RCA Audio Interconnect Splitter, Female RCA

Overview

The JL Audio Core RCA audio interconnect splitter is a practical way to split one line-level audio output into multiple outputs when you are wiring a multi-amp or multi-zone stereo system on a boat.

It sits in the RCA signal path between a head unit or source and downstream amplifier inputs. The range is offered as a 2-way or 4-way output splitter, depending on how many RCA runs you need to feed with the same signal.

For best long-term results on board, place it where the connection stays protected, then secure the connected RCA cables so vibration does not work the plugs loose over time.

Key features

• Splits a single audio output connection into either two or four outputs, depending on the selected configuration
• Intended for standard RCA interconnect runs used for typical marine line-level audio signals
• Helpful when feeding multiple amplifier inputs from one source output, such as adding a subwoofer amplifier or sharing the same program audio across multiple inputs
• Inline form factor that fits easily behind the helm or inside an electronics locker
• Reduces extra source wiring when the audio system has more amplifier inputs than available pre-outs

Variants

This product is offered in more than one output configuration so the splitter matches the number of downstream audio runs in your system.

The stated difference between variants is the number of outputs.

• 010-13447-00: Outputs 2-way. Commonly used when one source output needs to feed two RCA runs, such as a main amplifier input and a separate subwoofer amplifier input.
• 010-13448-00: Outputs 4-way. Commonly used when the same source output needs to be distributed across four RCA runs for multiple amplifier channels or zone inputs.

Installation and setup

Plan the splitter location close to the source output to avoid creating unnecessary cable slack. Support the adapter and the connected RCA cables with strain relief so movement from vibration and trailering does not pull directly on the jacks.

If the install area is exposed to spray or washdowns, route the connections higher and farther back in the console or locker, and keep the RCA ends protected the same way you would any other low-voltage audio connector.

Compatibility and fit

This splitter is intended for line-level audio interconnects. It does not replace separate zone outputs when you need independent signal paths for different source selection or different volume behavior across zones.

It is a good match for boats where the head unit has limited pre-outs but the system layout requires more than one amplifier input to receive the same audio signal.

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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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