Genuine JL Audio MediaMaster® 105 (MM105) premium weatherproof marine source unit designed to be the control hub for high-end multi-amplifier systems.

Unlike typical marine stereos, the MM105 is a preamp-only source unit (no internal speaker amplifier), delivering clean, high-voltage signals to external marine amplifiers with flexible multi-zone control.

• OEM reference: 010-03132-00 (MM105 / MediaMaster 105)
• Weatherproof rating: IP67 for real marine exposure
• Display & control: 3.5" full-color LCD with selectable day/night themes and large sealed controls
• System zoning: 4 configurable audio zones, each with L/R + subwoofer RCA preamp outputs (up to 4V RMS)
• Entertainment sources: global AM/FM with RDS, built-in HD Radio™ (North America) / DAB+ (where available), SiriusXM-Ready® (tuner/antenna/subscription sold separately)
• Connectivity: Bluetooth® streaming with Qualcomm® aptX™, dual rear USB inputs (USB1 1A charging / USB2 500mA charging), dual AUX inputs
• Network integration: NMEA 2000® Certified for control via compatible vessel networks/MFDs (verify MFD and network compatibility before purchase)
• Electrical: 10–15.9 VDC input, 5A recommended fuse, 500 mA remote turn-on output
• Typically supplied with: wiring harness, gasket, mounting hardware, template and protective face/sun cover

Before ordering: confirm ratings, specifications and fitment. Ensure your amplifiers, zones and subwoofer outputs are configured correctly to avoid equipment damage.