Flush-mount marine speakers M6-880X-C-GwGw

Designed for open marine environments, the JL Audio M6-880X-C-GwGw flush-mount 8.8-inch marine speakers deliver powerful, clear sound. They feature a bright white glossy classic grille and are engineered for durability in demanding marine conditions. Their design aims to provide detailed audio reproduction with enhanced bass output, suitable for outdoor spaces.

Technical details: Woofer

The woofer uses an injection-molded polypropylene cone, mica-filled, with a synthetic rubber surround. These components are formulated with UV inhibitors to resist sun exposure. Its long-throw design (DMA-optimized) aims to improve acoustic output, bass extension, and power handling. The polymer baskets encapsulate the woofer motor system, providing corrosion protection in marine environments.

Technical details: Tweeter

Each speaker integrates a 1.25-inch silk dome tweeter, treated for marine conditions. It uses neodymium magnets for high efficiency. The tweeter is cooled and damped by ferrofluid, contributing to improved frequency response and stable power handling.

Technical details: Crossover network

A passive two-way crossover network is integrated into the woofer chassis, protected from vibration and corrosion. This filter features second-order low-pass and third-order high-pass circuits. A Polyswitch semiconductor tweeter protection circuit is included to minimize tweeter failure risks from overloads.

Construction and marine durability

All components are designed to meet or exceed industry standards for salt, fog, and moisture resistance. This includes UV-resistant polymer baskets and grilles, marine-grade synthetic fiber surrounds, and stainless-steel mounting hardware. JL Audio M6 speakers are manufactured at JL Audio’s Miramar, Florida, facility using globally sourced components and materials.

Acoustic benefits and integration

The 8.8-inch speaker format offers a 36% larger cone area and nearly double the excursion capability compared to 6.5-inch and 7.7-inch models. This results in increased low-frequency output and substantial bass performance, potentially reducing or eliminating the need for a dedicated subwoofer in some setups. These speakers are optimized for infinite baffle operation, allowing flexible installation in various boat structures without requiring a dedicated enclosure.

Key specifications

These speakers feature a continuous RMS power of 125 Watts and a peak music power of 250 Watts. Recommended RMS amplifier power is 50 to 250 Watts per channel. Nominal impedance is 4 Ohms. They offer a frequency response of 38 Hz to 20 kHz (± 3 dB) and a sensitivity of 90.5 dB at 1 W/1 m. The required cutout diameter for installation is 187 mm (7.375 inches) and the mounting depth is 127 mm (5.00 inches). The front grille protrusion is 35 mm (1.37 inches).