Premium 7.7-Inch Marine Coaxial Speakers for High-Performance Boat Audio

Engineered for open-air marine environments, these 7.7-inch coaxial speakers deliver powerful, detailed audio with strong mid-bass response and clear high-frequency reproduction. The long-excursion woofer uses an injection-moulded, mica-filled polypropylene cone with UV inhibitors and a synthetic rubber surround for durability in demanding marine conditions. A 1-inch treated silk dome tweeter with a neodymium magnet provides smooth, balanced highs, while the true 2-way crossover network manages frequency distribution between the woofer and tweeter. With 100 W RMS continuous power handling, 4 Ω nominal impedance and 91.0 dB sensitivity, the speakers are suited to high-quality marine audio systems where strong output and clarity are required. Marine-grade materials and construction help withstand prolonged exposure to saltwater, moisture and UV conditions, with grille and lighting options available across individual variants.

Key Features

• 7.7-Inch Marine Coaxial Design: Combines a long-excursion woofer and dedicated 1-inch silk dome tweeter for balanced full-range audio reproduction.
• 100 W RMS Power Handling: Supports continuous power handling of 100 W per channel for strong output in open-air marine environments.
• Wide Frequency Response: Reproduces frequencies from 45 Hz to 25 kHz ±3 dB for detailed bass, midrange and high-frequency performance.
• High-Efficiency Performance: Provides 91.0 dB sensitivity at 1 W/1 m to produce strong sound output from compatible marine amplification.
• Marine-Grade Woofer Construction: Uses an injection-moulded, mica-filled polypropylene cone with UV inhibitors and a synthetic rubber surround.
• Silk Dome Tweeter: Features a 1-inch treated silk dome tweeter with a neodymium magnet for smooth and detailed high-frequency reproduction.
• True 2-Way Crossover: Uses a dedicated crossover network with second-order low-pass and third-order high-pass circuits for controlled frequency distribution.
• Marine Environment Durability: Materials, fasteners and assembly methods are engineered for resistance to saltwater exposure, corrosion and UV conditions.
• Multiple Variant Options: Available with different grille finishes and selected Transflective™ RGB illumination configurations to suit different vessel installations.
• Infinite-Baffle Installation: Designed for installation without requiring a dedicated sealed speaker enclosure.

Built for demanding marine audio installations, the 7.7-inch platform combines substantial output capability with materials selected for long-term exposure to boating environments. Its coaxial architecture provides a versatile foundation for multiple grille, finish and illumination variants while maintaining consistent core acoustic performance.