Garmin Signature Series 3i Coaxial Speakers

Yes, these speakers are specifically engineered for marine use. They feature corrosion-resistant hardware and UV-resistant materials to ensure they withstand the harsh conditions of saltwater exposure.

To access the full range of colors and lighting effects, you will need a compatible CRGBW lighting controller. Without a controller, the LEDs may not function or will be limited to basic color settings.

You will need a mounting depth of at least 3.11 inches (79 mm). Be sure to check the clearance behind your chosen mounting surface to ensure there is enough room for the speaker assembly.

While these speakers can run off a standard marine head unit, they are rated for 75W RMS. Using an external amplifier will help you reach their full potential and ensure cleaner, more powerful audio at higher volumes.

The silk dome tweeter is designed to produce smoother, more detailed high-frequency sounds. It avoids the harshness often associated with metal tweeters, resulting in a more natural and balanced audio experience.

An IPX6 rating means the speakers are protected against powerful water jets from any direction. While they are highly water-resistant and built for the marine environment, they are not intended to be submerged underwater.