Fusion SG-FL883SPG Signature Series 3i 8.8" CRGBW Coaxial Sports Marine Speakers (Pair)
Best marine speakers for boaters seeking premium audio and vibrant lighting.
Experience uncompromising audio quality on the water with the Fusion Signature Series 3i Coaxial Sports Marine Speakers. Engineered to thrive in harsh marine environments, these speakers feature marinized components and an IP65 water and dust rating for superior durability. The advanced CURV Cone Technology delivers crystal-clear sound definition, even at high volumes. Select sports models include vibrant CRGBW LED illumination to enhance your on-board ambiance. Combining robust function with sleek style, these speakers are built for life on the water, ensuring a pure listening experience every time you set sail.
$549.99
Owner Satisfaction
4.6
/ 5
Category Rank
103
/ 495
#103 in Marine Speakers
Price vs Category Average
+81%
Above average
Peak Power
230
/ watts
Who it's for
- Stylists wanting advanced, customizable lighting for evening ambiance
- Audiophiles seeking powerful, high-fidelity sound on open water
- Boat owners needing equipment that survives harsh marine environments
Who should skip it
- Budget-conscious buyers looking for entry-level audio solutions
- Owners of smaller vessels with limited mounting space
- Users preferring a simple, all-in-one lighting installation
Performance breakdown
Marine Durability
IP65 rating ensures reliable performance against harsh saltwater and spray exposure.
Audio Clarity
CURV cone technology maintains crisp sound definition even at high volumes.
Ambient Lighting
CRGBW illumination offers versatile color options to customize your boat's atmosphere.
Power Handling
Robust 230-watt peak power delivers impactful sound across open water environments.
Installation Ease
Water-resistant connectors streamline the wiring process for a secure, reliable setup.
Frequency Range
Broad 70 Hz to 22 kHz response provides balanced, full-spectrum audio output.
Key Specs
Peak Power
230 watts
RMS Power Rating
75 watts
Nominal Impedance
4 ohms
Frequency Response
70 Hz–22 kHz
Sensitivity
90 dB (1 watt @ 1 meter)
Water and Dust Rating
IP65
Recommended Amplifier Power
30–90 watts RMS per channel
Cone Material
CURV Cone Technology with rubber surround
Features
- Premium sound quality for crystal-clear audio
- Rigorously tested marinized design with IP65 rating
- CURV Cone Technology for superior sound definition
- CRGBW illumination for ambient listening
- Water-resistant connectors simplify installation
- Optimized for Fusion stereo systems
- Sports style coaxial configuration
- Silk dome tweeter for smooth high frequencies
What customers say
Customers overwhelmingly praise the Fusion Signature Series speakers for their exceptional acoustic performance and striking visual design. Reviewers highlight the superior clarity and powerful mid-bass response, noting the 8.8-inch size effectively cuts through engine noise without distortion. Durability is a major strength, with robust, marine-grade construction instilling high confidence for saltwater use. The integrated CRGBW LED lighting system offers stunning aesthetic customization, significantly enhancing the boat's appeal. While the initial cost is premium, the consensus is that the blend of acoustic excellence and longevity justifies the investment, especially when paired with a strong amplifier. Satisfaction remains extremely high due to this combination of sound quality and visual flair.
Know before you buy
CRGBW stands for Cool White, Red, Green, Blue, and Warm White. By including dedicated white LEDs, these speakers can produce a much wider spectrum of colors and a cleaner, more natural white light than standard RGB speakers.
Yes, these speakers carry an IP65 rating, meaning they are fully protected against dust ingress and can withstand water jets from any direction. They are specifically engineered with marinized components to survive the harsh, corrosive environment of saltwater and sun exposure.
While you can connect them directly to a head unit, they are optimized for an external amplifier. For the best sound quality, we recommend an amplifier that provides between 30 and 90 watts RMS per channel.
CURV cone technology uses a woven fiber composite that is heat-pressed to form a lighter, stronger cone. This results in better sound definition and higher output, ensuring the audio remains clear even when you are playing music at high volumes over engine or wind noise.
Yes, these speakers are compatible with any standard marine stereo system. While they are optimized for Fusion head units, they will perform perfectly with any marine-grade amplifier or receiver that matches their 4-ohm impedance.
The silk dome tweeter provides a smooth, refined high-frequency response that avoids the harshness often found in metallic tweeters. This creates a more balanced and enjoyable listening experience, especially at higher volumes.
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$550