Fusion Signature 8.8″ CRGBW Marine Sports Speakers


Made for life on the water, just like you. Bring on the elements. The Signature Series 3i coaxial speakers deliver crystal clear audio and withstand the conditions like never before.

Comes with your choice of either Sports White or Sports Grey/Chrome grilles, so you can perfectly match your boat’s aesthetics.

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New, water-resistant connectors now come standard. This makes installation easy and provides superior protection from the harsh marine environment.


Material enhancements and protective engineering maintain the sharp aesthetic appeal of your speakers, year after year.


Any product that bears the Fusion True-Marine seal of assurance has been designed by Fusion to withstand the harshest marine environments season after season and comes with an industry-leading 3-year warranty.


A lighter and stronger woven fibre composite produces greater sound definition at a higher volume.


Cool white, red, green, blue, warm white. You can choose a colour to match the mood of your music.


These speakers are designed to work optimally with Fusion® stereo systems and amplifiers (sold separately) with custom DSP profiles. This requires the Fusion-Link™ smart-device app for setup.


The speakers are available in white or grey. CRGBW LED lights are optional on 6.5″ and 7.7″ sizes and standard on 8.8″ size.


Physical dimensions (Diameter x Depth) 8.82″ x 5.24″ (224 x 133 mm)
Weight (single unit) 5.8lbs (2.61 kg)
Water and dust rating IP65
Configuration Coaxial
Peak power (Watts) 330 W
RMS power (Watts) 130 W
Sensitivity (1 W / 1 m) 91 dB
Frequency response 50 Hz – 20 kHz
Nominal impedance 4 ohms
Recommended amplifier power (RMS) 25-140 W/Ch
LED lighting yes, CRGBW
LED supply voltage 10.8–16 VDC
LED load current @ 14.4 VDC 300 mA
Operating temperature range 32° to 122° F (0° to 50° C)
Voice coil diameter 1.5″
Cone material CURV® Cone Technology with rubber surround
Tweeter type Silk dome
Compass-safe distance 162″ (412 cm)
Speaker connection Flying lead with water-resistant 2-way connector, 5.9″ (150 mm)
LED connection Flying lead with water-resistant 6-way connector, 5.9″ (150 mm)
Warranty 3 years

Mounting dimensions

Mounting diameter clearance 7.44″ (188 mm)
Mounting depth clearance 4.13″ (106 mm)

Optimum enclosure recommendations

Sealed enclosure volume (fully filled with absorption material) 0.78 cubic ft (22 L)
Ported (vented) enclosure volume (lined with absorption material) 1.23 cubic ft (35 L)
Port diameter 3″ (76 mm)
Port length 6.7″ (170 mm)

  • One pair of speakers (your choice of Sports White or Sports Grey/Chrome grilles)
  • 12 Phillips stainless steel mounting screws, 4.2 mm x 40 mm (8 gauge x 1.6”)
  • 2 water-resistant cable assemblies with 2-pin connector (5.9″ (150mm))
  • 2 water-resistant cable assemblies with 6-pin connector (5.9″ (150mm))
  • Documentation