Ocean Breeze Marine Speaker Spacer f/FUSION MS-SW10 - 10" Subwoofer - .25" - Black

The Ocean Breeze Marine Speaker Spacer for FUSION MS-SW10 10-inch Subwoofer is a precision-engineered mounting solution designed to solve a critical installation challenge: insufficient depth clearance. When factory-spec marine audio systems lack the necessary mounting depth for subwoofer installation, this spacer ring bridges that gap with a robust 0.25-inch offset, enabling secure placement without modification to hull, console, or equipment. The black finish resists salt-air corrosion and integrates seamlessly with existing marine audio architectures.

Specifications are purpose-built for the MS-SW10 platform: 10.55-inch outer diameter, 9.45-inch bolt hole diameter, and 8.74-inch mounting hole diameter ensure precise alignment with FUSION subwoofer mounting flanges. The 1/16-inch rounded edge eliminates sharp stress concentrators that could damage gaskets or degrade acoustic sealing over time. At 0.55 lbs, the spacer adds negligible weight while maintaining structural rigidity. Installation remains straightforward—spacer rings are torqued in sequence with factory hardware using standard fastening procedures, without requiring specialized tools or marine-specific training.

This accessory addresses a common constraint in retrofit marine audio applications: cabin and console layouts often predate aftermarket subwoofer specifications. Installers, marine technicians, and boat owners upgrading OEM systems benefit from the spacer's ability to maintain factory mounting patterns while accommodating deeper transducer housings. The solution preserves warranty integrity by avoiding non-destructive installation methods and keeps system response characteristics predictable by supporting factory-approved mounting geometry.

FUSION marine audio systems are engineered for saltwater environments and demanding offshore conditions. Replacement or supplemental components—including spacer rings—must match that durability standard. The black powder-coated finish on this spacer provides corrosion resistance comparable to OEM hardware, supporting multi-season reliability in high-humidity and salt-spray exposure typical of coastal and open-water service.