Fusion Signature Series 3i Marine 7.7" 280-watt Coaxial Sports White Marine Speakers (Pair)
Model: 010-02772-20Bring 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) |