Bring the thunder. The Signature Series 3i subwoofers deliver the drama with the premium low frequencies to make your listening experience deep and powerful. Material enhancements feature marinized connectors and a redesigned grille, simplifying installation and providing superior protection from harsh conditions. Polypropylene cone technology provides exceptional self-dampening, high-fidelity and bass reproduction to give you the most premium onboard listening experience imaginable. Select sports style models also have CRGBW LED lighting to set the mood on your boat. Combining function and style, these subwoofers are made for life on the water, just like you.

True-Marine design from Fusion; includes a 3-year warranty. CRGBW illumination for a more ambient listening experience (select sports style models only). Designed to optimally work with Fusion stereo systems and amplifiers (sold separately) with custom DSP profiles. Rigorously tested marinized design with IP65 rating (Dust-tight; protected against low-pressure jets of water). Water-resistant connectors for simplified installation and superior protection. Premium low-frequency sound suited for the marine environment.