7.7-Inch Marine Coaxial Speakers for High-Output Boat Audio

Engineered for demanding marine environments, these 7.7-inch coaxial speakers combine a long-excursion woofer with a 1-inch treated silk dome tweeter to deliver powerful output, detailed high frequencies and strong mid-bass performance. The oversized woofer design improves efficiency, while the injection-moulded, mica-filled polypropylene cone and synthetic rubber surround support reliable operation in open-air boating applications. A multi-order true 2-way passive crossover is integrated into the woofer chassis to optimise frequency distribution, with electronic tweeter protection helping reduce the possibility of tweeter failure. The gloss white Classic grille complements marine interiors and exteriors, while the construction is engineered to withstand exposure to saltwater and UV conditions. Supplied as a pair, the speakers handle 100 W RMS per channel and are suited to quality marine amplifiers delivering between 40 W and 200 W RMS per channel.

Key Features

• 7.7-Inch Coaxial Configuration: Combines a long-excursion woofer and 1-inch treated silk dome tweeter for detailed full-range marine audio reproduction.
• 100 W RMS Power Handling: Handles 100 W RMS of continuous power per channel for strong output in open-air boating environments.
• Wide Frequency Response: Delivers a frequency response of 45 Hz to 25 kHz ±3 dB for balanced reproduction across bass, midrange and high frequencies.
• High System Efficiency: Provides 91.0 dB sensitivity at 1 W/1 m for efficient sound output from compatible marine amplification.
• True 2-Way Crossover: Uses a multi-order passive crossover network integrated into the woofer chassis for controlled frequency distribution.
• Tweeter Protection Circuit: Incorporates electronic protection to help minimise the possibility of tweeter damage during demanding operation.
• Marine-Grade Woofer Construction: Features an injection-moulded, mica-filled polypropylene cone designed for reliable performance in marine installations.
• Treated Silk Dome Tweeter: Uses a 1-inch silk dome tweeter specially treated for marine environments to provide clean and articulate high-frequency response.
• Marine Environment Protection: Constructed to withstand prolonged exposure to saltwater and UV conditions for dependable use aboard boats.
• Gloss White Classic Grille: Features a gloss white trim ring, Classic grille and white tweeter mesh for a clean marine installation.
• Pair Configuration: Supplied as two marine coaxial loudspeakers with grilles and installation hardware.

Purpose-built construction allows these 7.7-inch speakers to maintain clear, powerful sound at higher listening levels in challenging open-air marine environments. Their combination of efficient output, durable materials and integrated crossover technology supports premium audio installations across a wide range of vessels.