Marine subwoofer Signature Series 3i gray Sport edition 10", 600 W

This Fusion Signature Series 3i 10-inch marine subwoofer has an RMS power of 300 W and a maximum peak power of 600 W.

The required cutout diameter for installation is 223 mm (8.78 in). The required mounting depth is 133 mm (5.24 in).

Yes, the front of the subwoofer is protected against water infiltration. However, the rear of the subwoofer, including all components and connected wires, is not waterproof and must be protected from moisture. Exposure to moisture at the rear of the subwoofer may cause damage and void the warranty.

Use 12 AWG (3 to 4 mm²) or larger marine-grade tinned copper speaker cable. The speaker cable is not included with the subwoofer.

This subwoofer is equipped with CRGBW (Cool White, Red, Green, Blue, Warm White) LED lights. For optimal control of colors and effects, it is recommended to use a Fusion CRGBW wireless remote module (sold separately). It is also possible to directly connect the LED wires to a 12 Vdc power source to set a static color by connecting the black LED wire to the positive (+) and the desired color wires to the negative (-).

The basic tools required for installation include:

An electric drillA drill bit (size varies depending on the surface material)A jigsaw or rotary tool for cutting the surfaceA Phillips screwdriverWire strippersA marine-grade 12 AWG or larger speaker cableOptional items such as solder, heat-shrink tubing, or marine sealant may also be useful for custom installations or watertight connections.

No, if you install the subwoofer in an area exposed to weather or water, it must be mounted on a vertical surface. Mounting on a horizontal surface facing upward can lead to water accumulation inside and around the subwoofer, causing damage over time.

For connecting the speaker wires via the supplied wiring harness, the white wire is positive (+) and the white wire with a black stripe is negative (-).

This Fusion Signature Series 3i 10-inch marine subwoofer has an impedance of 4 Ohms.

Yes, this subwoofer is a True-Marine™ product. This means it has undergone rigorous environmental testing in harsh marine conditions to exceed industry directives for marine products, ensuring its durability, resistance, and performance in a marine environment.

It is strongly recommended to use the mounting template provided in the product box, as it is pre-calibrated. If you must print a template, you must strictly follow the instructions in your manual, including disabling page scaling and ensuring the paper size is larger than the template. Fusion is not liable for damage resulting from incorrect cutting due to failure to follow these instructions.

The warranty may be void in the following cases:

Cosmetic damage (scratches, dents, bumps)
Damage caused by an accident, misuse, water (especially exposure to the rear of the subwoofer), flooding, fire, or other natural disasters
Service or repair performed by an unauthorized provider
Modification or alteration of the product without Garmin's written authorization
Connection to power or data cables not supplied by Garmin
Use of the product in violation of the laws of any country.

Yes, this subwoofer is a Sport edition of the Signature 3i series. Sport models are designed with an integrated grille. Some versions may include plastic washers to install on the screws to protect the paint during attachment.

Yes, it is recommended to connect the positive (+) power wire of the LEDs to the power source via an isolation switch or circuit breaker. This allows you to turn the LEDs on and off. You can use the same switch or circuit breaker that controls your stereo system’s power, enabling simultaneous control of the LEDs and stereo.

Available LED colors are:

Red: Red wire
Green: Green wire
Blue: Blue wire
Yellow: Red and green wires
Magenta: Red and blue wires
Cyan: Blue and green wires
Cool white: Turquoise wire
Warm white: Yellow wire
To obtain these colors in direct connection, connect the black wire (positive) of the LED harness to the positive terminal (+) of a 12 Vdc power source, and the corresponding color wire(s) (negative) to the negative terminal (-) of the same source. Unused LED wires must be insulated to prevent short circuits.

This Fusion Signature Series 3i 10-inch marine subwoofer is equipped with a 2-inch voice coil.