Marine FM speakers Marine square flush-mount white speaker 7.7", 200 W

These Fusion FM-F77SW marine speakers have a peak power of 200 W and an RMS power of 50 W.

These speakers are 7.7-inch square models. For installation, the required mounting diameter (cutout) is 165 mm x 165 mm (6 1/2 inches) for a square shape.

The frequency response of these Fusion FM-F77SW marine speakers is 80 Hz to 18 kHz.

The nominal impedance of these speakers is 4 Ohms.

The sensitivity of these speakers is 91 dB (1 W/1 m).

These speakers feature an aluminum dome tweeter, a polypropylene cone, and a fabric surround.

These speakers are IEC 60529 IP65 certified from the front. This means they are protected against dust ingress and water jets under normal conditions.

Yes, these speakers are True-Marine™ products by Fusion. They undergo rigorous environmental testing in harsh marine conditions to exceed industry guidelines for marine products and are designed to deliver a premium entertainment experience at sea.

The operating temperature range for these speakers is 0 to 50°C (32 to 122°F). For storage, the range is -20 to 70°C (-4 to 158°F).

For installation, you will need the following tools:

A Phillips screwdriverA torque screwdriver with a Phillips bitA saw or utility knife suitable for cutting the surface materialMarine-grade tinned copper speaker wire, 16 AWG (1.3 to 1.5 mm²)Marine sealant (e.g., 3M™ 4200 or 5200)Female spade connectors, 4.8 mm and 6.3 mm (recommended)Wire strippers (optional)Crimping tool (optional)Electrical tape (optional)

The minimum mounting depth (clearance) required for these speakers is 83 mm (3 1/4 inches).

The mounting panel thickness must be between 3 mm (1/8 inch) and 25 mm (1 inch).

To install these flush-mount speakers, you must cut a square hole measuring 165 mm x 165 mm (6 1/2 inches).

Yes, it is strongly recommended to use the mounting template provided in the product box. If you print a template yourself, ensure that the scaling is set to 100% and check the dimensions with a ruler after printing to guarantee accuracy.

Yes, several precautions must be taken:

Mount the speaker on a vertical surface if it is exposed to weather or water. If mounted outdoors, place it well above the waterline. Apply marine sealant around the speaker and mounting surface. Protect the speaker wires from sharp objects and use rubber grommets when routing cables through panels. Ensure the mounting surface is flat for better sealing.

To avoid any interference with a magnetic compass, you must not mount the speakers closer to a compass than the following safety distances:

From the rear: 290 cm (114.2 in)From the front: 275 cm (108.3 in)From the sides: 245 cm (96.5 in)

After initially tightening the screws with a Phillips screwdriver to lightly secure the speaker, you must use a torque screwdriver to tighten the screws to a torque of 1.0 Nm (0.74 lbf-ft).

The recommended RMS amplifier power per channel for these speakers is 20 to 150 W.