marine speakers ms fr4021

Marine Speakers MS-FR4021

4400.00 LE


4" 120 Watt 2-Way Speakers

FUSION's Full Range Marine Speakers are designed and engineered specifically for the marine environment. FUSION's marine speakers include design innovations and materials that not only produce great sound, but also ensure a sustained high performance level during prolonged exposure to the marine elements. These 4” 2-way speakers have an impressive 120 Watts peak power. 


True-Marine™ designed and engineered – Extensively tested to perform in the harsh marine environment.

IP65  Rated IP65 water resistant and complies with international standards for UV stability and salt/fog resistance. Features a fully sealed cross-over, magnet and tweeter housing with water resistant cone and surround.water resistant design -

Efficient design – Designed to operate efficiently, saving power through reducing battery drain.

Magnetic shielding – Magnetic interference is something that all installers take into consideration when installing marine electronics. FUSION understands this, and has added a bucking magnet at the rear of the speaker motor assembly to reduce interference that can occur with compasses or compass-based electronics*.

Product Specifications

Peak Power (Watts) 120
Frequency Response 90Hz - 22kHz
Impedance 4 Ohm
Efficiency (1W/1M) 87dB
Speaker Dimensions: Length x Height x Depth  Ø 137mm x 68.7mm [Ø 5-3/8" x 2-11/16"]

Tweeter Specifications

Tweeter Type  Titanium Dome

Mounting Dimensions

Mounting Depth  54mm (2-1/8”)
Mounting Dimension (Clearance)  98.5mm (3-7/8”)