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Fusion Signature Series 3i Marine 7.7" 280-watt Coaxial Sports Gray Marine Speakers (Pair)
Model: 010-02772-21Bring on the elements. The Signature Series 3i coaxial speakers deliver crystal-clear audio and withstand the conditions like never before.
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 fiber composite produces greater sound definition at a higher volume.
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.
Specifications| General | |
| Physical dimensions (Diameter x Depth) | 7.72" x 4.37" (196 x 111 mm) |
| Weight | 3.9 lbs (1.77 kg) |
| Water and dust rating | IP65 |
| Configuration | Coaxial |
| Peak power (watts) | 280 watts |
| RMS power rating (watts) | 100 watts |
| Sensitivity (1 watt @ 1 meter) | 91 dB |
| Frequency response | 60 Hz—22 kHz |
| Nominal impedance | 4 ohm |
| Recommended amplifier power (watts RMS) | 25—120 watts/channel |
| LED lighting | No |
| LED supply voltage | NA |
| LED load current @14.4 VDC (max) | NA |
| Operating temperature range | 32—122 degrees F (0—50 degrees C) |
| Voice coil diameter | 1.4" |
| Cone material | CURV® Cone Technology with rubber surround |
| Tweeter type | Silk dome |
| Compass-safe distance | 141" (358 cm) |
| Speaker connection | Flying lead with water-resistant 2-way connector, 5.9" (150 mm) |
| LED connection (sports style with LED models only) | NA |
| Warranty | 3 years |
| Mounting Dimensions | |
| Mounting diameter clearance | 6.14" (156 mm) |
| Mounting depth clearance | 3.39" (86 mm) |
| Optimum Enclosure Recommendations | |
| Sealed enclosure volume (fully filled with absorption material) | 0.71 cubic ft (18 L) |
| Ported (vented) enclosure volume (lined with absorption material) | 0.1.06 cubic ft (25 L) |
| Port diameter | 3" (76 mm) |
| Port length | 6.4" (162 mm) |
The Fusion SG-F773SPG 7.7 Speaker Signature Series 3i is a pair of 7.7-inch, 280-watt coaxial marine speakers designed for clear audio reproduction in demanding marine environments. These speakers feature an IP65 water and dust rating, indicating resistance to water and dust ingress, and utilize water-resistant connectors for simplified installation and enhanced protection against the elements. The woven fiber composite cone material contributes to sound definition, while the silk dome tweeter handles high frequencies. With a 100-watt RMS power rating and 4-ohm nominal impedance, these speakers are suitable for integration into marine audio systems. They are engineered to work optimally with Fusion stereo systems and amplifiers that support custom DSP profiles, configurable via the Fusion-Link smart-device app. The product, identified by part number 010-02772-21, is backed by a 3-year warranty, addressing durability concerns for continuous outdoor use.
The package includes a pair of 7.7-inch 280-watt Coaxial Sports Gray Marine Speakers, 12 Phillips stainless steel mounting screws (4.2 mm x 40 mm), two water-resistant cable assemblies with 2-pin connectors (5.9 inches/150mm), and documentation.
While designed to work optimally with Fusion stereo systems and amplifiers using custom DSP profiles, these speakers have a nominal impedance of 4 ohms and an RMS power rating of 100 watts, making them compatible with amplifiers providing 25-120 watts RMS per channel.
The speakers have a physical diameter of 7.72 inches (196 mm) and a depth of 4.37 inches (111 mm). For mounting, a clearance diameter of 6.14 inches (156 mm) and a mounting depth clearance of 3.39 inches (86 mm) are required.
No, these specific speakers do not include LED lighting. The product specifications indicate 'LED lighting: No'.
010-02772-21 - Fusion Electronics Fusion SG-F773SPG 7 Speaker Signature Series 3i 280 Watts Sport Grille Gray
