Fusion Box 4" 100 W Outdoor Speaker for Boats IP65 | MS-OS420

Product description: Product Description: The Fusion Box 4" MS-OS420 outdoor speaker is a specialized speaker designed for use on boats, yachts, and other environments with high humidity and exposure to weather conditions. Thanks to its solid, corrosion-resistant housing and high sealing class, the device performs excellently when mounted on deck, in the cockpit, or on external surfaces of watercraft. The speaker is equipped with a 4-inch driver that delivers clear and dynamic sound even in high ambient noise typical of marine environments. Installation is usually surface-mounted using the included mounting accessories, allowing for quick and secure attachment to various surface types—both vertical and horizontal. The speaker's design is optimized for resistance to UV radiation, saltwater exposure, and vibrations, ensuring long-lasting and trouble-free operation. The Fusion MS-OS420 is compatible with a wide range of audio systems used on boats, and its universal design allows integration with various deck layouts. The product is intended for users expecting high sound quality and reliability in challenging outdoor conditions. Technical specifications: Maximum power: 100 W Driver diameter: 4" Mounting type: surface-mounted (box speaker) Weather resistance: yes (suitable for outdoor use, marine sealing class) Housing material: UV- and corrosion-resistant plastic Application range: boats, yachts, recreational vehicles Color: white Compatibility: Fusion audio systems and other standard 4 Ω audio installations Dimensions (approx.): 136 x 110 x 110 mm Weight: approx. 1.1 kg (pair) Impedance: 4 Ω Sensitivity: 86 dB Frequency range: 80 Hz – 20 kHz Protection rating: IP65 Package contents: speaker, mounting accessories, manual Product advantages: - High resistance to UV radiation and saltwater, ideal for marine applications - Solid, sealed housing minimizes moisture and dust impact - Easy surface mounting on various surface types - Compatibility with a wide range of audio systems