JL Audio M-MCPv3-SM, Mounting fixture for M880-ETXv3, M770-ETXv3 and MX770-ETXv3 models, Surface/deck mounting and Four Winns boats only

This fixture is designed to attach all ETXv3 enclosures to the OEM tower position found on Four Winns boats and can also be used for surface/deck mounting. Armed with a tough, clear anodized finish that’s UV/corrosion-resistant, each fixture is precision-machined from marine-grade aluminum to create rock-solid attachments points. Each fixture set is designed to mount two ETXv3 enclosures and includes stainless-steel hardware for years of durability.