FUSION FM Series 10″ 400 Watt Square Flush Mount Marine Subwoofer


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Engineered for high-quality audio reproduction with innovative design aesthetics, Fusion’s new FM Series flush mount marine subwoofers are designed to deliver high-quality bass to your vessel in a sleek and minimalistic form factor to meet the latest boat design trends.

Featuring an intelligent mounting system for non-intrusive, easy installation, the FM Series subwoofers are designed to be flush mounted with a mounting flange no thicker than 3mm [1/8″] for a premium, visually-appealing, near-flat finish.

With an IP65 weatherproof rating, True-Marine accreditation and an industry-leading 3-year warranty, you can enjoy peace of mind that your FM Series subwoofers are built to last on board season after season.


Optimized 2.1 Configuration: When connected with a pair of FM Series speakers and a 2 Ohm stereo stable Fusion Multi-Zone stereo with DSP, you have the option of creating a 2.1 audio zone to simplify installation and reduce system cost by adding bass without the need for an external amplifier.

Quality Audio Reproduction: Enjoy quality low frequency audio at any volume level.

Innovative Design Aesthetics: Designed with a low profile, near-flat installation for a visually appealing finish, the FM Series will complement the aesthetics of any vessel.

Non-Intrusive Mounting System: The FM Series uses ‘speaker legs’ that keep the subwoofer in place without the need to create any screw holes in your vessel.

True-Marine Designed and Engineered: Extensively tested to perform in the harsh marine environment, the FM Series carry an IP65 weatherproof rating along with True-Marine accreditation.

Designed To Comply With ISO12216: Tested to international standards for pressure and watertightness, it recognizes the FM Series are designed and built to the highest industry standards for quality and robustness.




Subwoofer Size  10″ 
Peak Power  400 Watts 
RMS Power Rating  120 Watts 
Efficiency (1W/1M)  87 dB 
Frequency Response  30 Hz – 2 kHz 
Nominal Impedance  4 Ohms 
Recommended Amplifier Power (RMS)  40 – 300 W/Ch 
Cone / Surround Material  Polypropylene with rubber surround 
Mounting Diameter Clearance  269mm x 269mm [10-9/16″ x 10-9/16″] 
Mounting Depth Clearance  140mm [5-1/2″] 
Optimum Enclosure Volume (Sealed enclosure, fully filled with absorption material)  40L 
Operating Temperature Range  0 to 50°C (32 to 122°F) 
Storage Temperature Range  -20 to 70°C (-4 to 158°F) 
Water and Dust Resistance (IP rating)  IP65 
Subwoofer Dimensions: Length x Height x Depth  284mm x 284mm x 137mm [11-3/16″ x 11-3/16″ x 5-3/8″] 
Warranty  3 years 


Additional information


Black, White