JL Audio MediaMaster MM105-HR Premium Hidden Marine Source Unit 010-03854-00 (99979)

JL Audio MediaMaster® MM105-HR Premium Hidden Marine Source Unit is a fully integrated marine-grade digital source platform engineered for boats that require full-featured audio control without a traditional helm-mounted faceplate. Designed for installation behind the dash, the MM105-HR is controlled via compatible JL Audio MediaMaster remotes and NMEA 2000 networks, freeing up helm space while retaining premium zone management and audio functionality.

The MM105-HR supports multi-zone output, DSP-based audio tuning, NMEA 2000 integration, wired remote control, and modern digital source formats suitable for center consoles, cruisers, pontoons, and custom marine audio installations. The sealed chassis is built for marine environments and UV/salt/fog exposure, with stable operation during vibration and thermal cycling.

Key Features

• Hidden marine source unit (no helm faceplate)
• Remote/NMEA 2000 controlled audio interface for helm & cabin
• Multi-zone output architecture for distributed marine systems
• DSP-based audio tuning and zone configuration
• Marine-rated construction for salt, UV, vibration, and moisture exposure
• Ideal for boats requiring full-featured audio without front-panel real estate

Technical Specifications