Osculati Waterproof Marine Speakers (UV Resistant, 80–240 W per Pair)

The Osculati dual-cone marine speakers offer a blend of durability and high-quality sound, purpose-built for the marine environment. Each speaker features a rugged ABS plastic frame and dual-cone polypropylene diaphragm that ensure long life and clear audio reproduction despite exposure to humidity, salt air, and UV sunlight. Sold in pairs, these speakers come in various diameters and power ratings to suit different boat sizes and audio needs:

• 3" size (2×20 W RMS per pair): Ultra-compact speakers suitable for small crafts, consoles, or cabin interiors where space is limited. Despite their size, they provide sufficient output for background music in quiet settings. Recommended for boats ~3–5 m or as cabin speakers on larger vessels.
• 4" size (2×30 W RMS): A versatile middle-size speaker with moderate power. Great for cockpits of runabouts or sailing yachts around 5–6 m, delivering balanced sound for both music and radio communications during cruising.
• 5.25" size (2×40 W RMS): Larger cones produce deeper bass and higher volume. Ideal for open cockpit motorboats and RIBs in the 6–8 m range, where a more powerful audio system is desired on deck. These speakers can fill the outdoor seating area with music even at speed.
• 6.5" size (2×60 W RMS): The most powerful option, designed for bigger vessels and open-air installations. They project loud, clear audio that can cut through engine and wind noise – an excellent choice for yachts 8+ m or party boats where top-notch sound is a priority.

All variants cover a wide frequency range (100 Hz – 20,000 Hz), ensuring you hear the full spectrum of sound – from punchy low-end bass notes to crisp vocals and treble. With a sensitivity around 90 dB, these speakers efficiently convert power into volume with minimal distortion, so your music and announcements remain clear under way.

Installation is straightforward: each speaker is a flush-mount design, requiring a circular cutout (e.g., ~⌀104 mm for 3" speakers, ~⌀165 mm for 6.5") and securing with screws. The pair includes protective grills (either white or black, depending on model) that provide a finished look and shield the cones from damage. The materials are UV-stabilized to resist yellowing or cracking under long-term sunlight exposure.

Osculati speakers are engineered for low magnetic interference, allowing installation about 0.8 m from your compass without causing deviation – an important feature for mounting on helm stations or flybridges near navigation equipment (always follow the recommended distance to be safe).

Usage & Recommendations: These speakers are ideal for building a robust onboard audio system. Connect them to a marine stereo or amplifier and enjoy quality sound throughout your voyage. Smaller sizes excel in enclosed spaces (cabin berths, wheelhouse), while the larger models perform best in open areas (cockpit, deck). For balanced coverage on larger boats, you can install multiple pairs – for example, one pair in the cockpit and another in the bow seating area – so music is evenly distributed. In addition to entertainment, the speakers reliably handle voice output from VHF radios or PA systems, ensuring you don’t miss important communications.

Combining marine-grade durability with excellent sound, Osculati marine speakers will serve you well for seasons to come. Minimal maintenance is required – just rinse them with fresh water after trips to remove salt residue. Enjoy your favorite tunes or radio chatter on the water with confidence, knowing these speakers are built to withstand the elements while keeping the sound quality at its best.