Fusion® Signature Series 3i Marine Coaxial Speakers

Experience industry-first marine speakers with CRGBW LED lighting¹.

Enjoy greater sound definition and higher output with CURV Cone Technology.

The silk dome tweeter provides a smooth upper frequency response and increased efficiency.

With an increase in real power, the voice coil provides a sound exclusive to the Signature Series 3.

The speakers are available in 6.5, 7.7 and 8.8-inch designs with both classic and sports style grilles.

Engineered to last season after season, the speakers include a supported 3-year warranty.

General

Physical dimensions (Diameter x Depth)8.8" classic speaker: 9.75" x 5.19" (247 x 131.5 mm)
8.8" sports speaker: 8.82" x 5.24" (224 x 133 mm)
7.7" classic speaker: 8.66" x 4.31" (220 x 109.5 mm)
7.7" sports speaker: 7.72" x 4.31" (196 x 111 mm)
6.5" classic speaker: 7.87" x 4.06" (200 x 103 mm)
6.5" sports speaker: 6.93" x 4.11" (176 x 104.5 mm)Water and dust ratingIP65ConfigurationCoaxialSpeaker sizeSG-FL882SPW / SG-FL882SPC / SG-F882W: 8.8"
SG-FL772SPW / SG-FL772SPC / SG-F772W: 7.7"
SG-FL652SPW / SG-FL652SPC / SG-F652W: 6.5"Peak power (Watts)8.8" speaker: 330 W
7.7" speaker: 280 W
6.5" speaker: 230 WRMS power (Watts)8.8" speaker: 130 W
7.7" speaker: 100 W
6.5" speaker: 75 WSensitivity (1 W / 1 m)8.8" speaker: 91 dB
7.7" speaker: 91 dB
6.5" speaker: 90 dBFrequency response8.8" speaker: 50 Hz - 20 kHz
7.7" speaker: 60 Hz - 22 kHz
6.5" speaker: 70 Hz - 22 kHzNominal impedance4 ohmsRecommended amplifier power (RMS)8.8" speaker: 25 140 W/Ch
7.7" speaker: 25-120 W/Ch
6.5" speaker: 30-90 W/ChLED lightingYes - CRGBW (sports-style only)LED supply voltage10.8-16 VDC (sports-style only)LED load current @ 14.4 VDC300 mA (sports-style only)Operating temperature range32° to 122° F (0° to 50° C)Voice coil diameter8.8" speaker: 1.5"
7.7" speaker: 1.4"
6.5" speaker: 1.2"Cone materialCURV cone with rubber surroundTweeter typeSilk domeCompass-safe distance8.8" speaker: 162" (412 cm)
7.7" speaker: 141" (358 cm)
6.5" speaker: 122" (310 cm)Warranty3 years

Mounting dimensions

Mounting diameter clearance8.8" speaker: 7.44" (188 mm)
7.7" speaker: 6.14" (156 mm)
6.5" speaker: 5.35" (136 mm)Mounting depth clearance8.8" speaker: 4.13" (106 mm)
7.7" speaker: 3.39" (86 mm)
6.5" speaker: 3.11" (79 mm)

Optimum enclosure recommendations

Sealed enclosure volume (fully filled with absorption material)8.8" speaker: 0.78 cubic ft (22 L)
7.7" speaker: 0.71 cubic ft (20 L)
6.5" speaker: 0.64 cubic ft (18 L)Ported (vented) enclosure volume (lined with absorption material)8.8" speaker: 1.23 cubic ft (35 L)
7.7" speaker: 1.06 cubic ft (30 L)
6.5" speaker: 0.88 cubic ft (25 L)Port diameter3" (76 mm)Port length8.8" speaker: 6.7" (170 mm)
7.7" speaker: 6.3" (160 mm)
6.5" speaker: 6.4" (162 mm)