Tech Specs
In The Box
Audio cable with water-resistant two-way connector
LED cable with water-resistant six-way connector
Mounting screws
Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Ask a Question
Tech Specs
In The Box
Audio cable with water-resistant two-way connector
LED cable with water-resistant six-way connector
Mounting screws
Documentation
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin Fusion Apollo 12" LED Marine Subwoofer with Sports Grey Grille
Introduction
The Garmin Fusion Apollo 12" LED Marine Subwoofer delivers powerful, distortion-free bass engineered specifically for marine environments where salt spray, UV exposure, and constant moisture demand premium durability. Built with an updated motor design that minimizes distortion even at high volumes, this subwoofer produces deep low-frequency response while maintaining the clarity your full audio system requires. Designed for seamless integration with compatible Fusion head units and amplifiers, it transforms onboard entertainment from background music into immersive, room-filling sound that rivals land-based systems.
Key Features
- 12-inch high-performance driver delivering marine-grade bass reproduction
- Updated motor design engineered to reduce audible distortion across frequency ranges
- Dual-hue LED lighting rings offering customizable color synchronization with your entertainment setup
- IP67-rated protection rating for full submersion resistance and extended saltwater exposure
- Interchangeable grille system with sports grey and sports white options requiring zero tools for installation
- Water-resistant marinised connectors meeting ABYC installation standards for North American vessels
- Direct compatibility with Garmin Fusion Apollo speakers and amplifier systems for optimized crossover performance
Data Insights
The Garmin Fusion Apollo subwoofer maintains clean, balanced audio at listening volumes where competing marine subwoofers typically introduce measurable distortion. Its 12-inch driver combined with the optimized motor architecture allows full-range bass reproduction while maintaining frequency response clarity when paired with compatible Fusion Apollo speaker systems. IP67 durability rating ensures the unit withstands complete immersion up to 1 meter for 30 minutes, making it suitable for both coastal saltwater environments and freshwater cruising where spray and splash are constant factors.
Usage Instructions
Mount the Garmin Fusion Apollo 12" subwoofer in a suitable onboard location away from direct standing water, then connect it to your compatible Fusion amplifier and head unit following the recommended wiring guidelines. Select either the included sports grey grille or optional sports white grille by simply pressing them into place without fasteners. Configure LED lighting colors and effects through your Fusion head unit's interface, then adjust the subwoofer's crossover frequency and output level to complement your vessel's acoustic environment and personal listening preference.
Design & Material
The Apollo subwoofer combines modern industrial design with marine-specific engineering. Its compact circular profile fits standard marine audio mounting locations, while the dual-hue LED ring circling the cone provides customizable atmospheric lighting. The brushed silver grille frame contrasts the sports grey surround included in the box, with the white grille variant available for vessels requiring lighter color schemes. All materials selected for resistance to UV degradation, salt crystallization, and moisture intrusion.
- 12-inch polypropylene woofer cone optimized for saltwater corrosion resistance
- Embedded marinised connectors featuring water-resistant contact design and sealed housing
- Tool-free grille installation system eliminating hardware that can corrode or loosen with vibration
- Sports grey grille included; sports white grille sold separately for customization flexibility
- Premium brushed aluminum grille frame providing structural rigidity and aesthetic contrast
- Dual-hue LED lighting ring integrated into cone cone perimeter for customizable color synchronization
- ABYC-compliant construction meeting North American marine electrical installation standards
Final Verdict
The Garmin Fusion Apollo 12" Marine Subwoofer is a purpose-built solution for boat owners demanding professional-quality bass without compromise on durability or aesthetics. Its combination of IP67 protection, distortion-minimizing motor design, tool-free customization options, and native Fusion ecosystem integration eliminates the usual trade-offs between marine-grade ruggedness and acoustic performance. Whether running your system through extended offshore passages or entertaining at anchor, the Apollo subwoofer transforms your onboard sound with the reliability and punch that marine environments demand. Upgrade to the Apollo subwoofer today and experience the complete Fusion marine audio system as engineered by Garmin.



