• 12-channels of audiophile quality, 4V RMS preamp level outputs
• NMEA 2000 MFD Control – Use your compatible Multi-Function Display from Garmin, Simrad, Lowrance or Raymarine (refer to MFD manufacturer for compatibility info)
• MMR-40 NMEA 2000 Network Controller (sold separately) – Full-function, water-resistant (IP66 rated) controller with full-color LCD display
• Four separate audio zones, each with independent feature/control options:
• Available Digital HD Radio (North America) and DAB+ Radio (Europe) tuners for the best in broadcast sound quality and selection
• Global AM/FM radio tuner with RDS (Radio Data System), to display extended FM program info, where available
• SiriusXM-Ready (tuner, antenna and subscription sold separately)
• SiriusXM-Ready (tuner, antenna and subscription sold separately)
• Bluetooth audio streaming with Qualcomm aptX for maximum audio fidelity with compatible devices
• USB1 and USB2 direct-digital connections access music files on your compatible iPhone or USB storage device; includes 1A and 500mA charging outputs
• AUX1 and AUX2 inputs accepts analog audio signals from a variety of audio sources
• Certified NMEA 2000 Connectivity – MFD (Multi-Function Display) vessel control functionality using applicable network cables and connectors (sold separately).

Engineered to operate behind the scenes as a hideaway receiver, the MediaMaster 105-HR includes all features of the MM105, minus the LCD display and physical controls. This full-featured, concealed source unit delivers top-flight sound performance and advanced audio features specifically designed for marine applications. Outfitted with NMEA-2000 connectivity, the MM105-HR can be controlled by your Garmin, Lowrance, Raymarine or Simrad Multi-Function Display (MFD) or MMR-40 NMEA 2000 Network Controller (sold separately).

Because sound quality is our top priority, the MM105-HR is not equipped with an internal amplifier designed to drive loudspeakers directly. Instead, it offers twelve channels of audiophile-quality, preamp level outputs to deliver crystal-clear signals to high-quality marine amplifiers. These are deployed via four configurable, nameable audio zones, each with its own set of independent control options, making the MM105-HR adaptable to a wide range of system types. On-the-fly, level controls make adjusting each or all audio zones a breeze, while a useful volume limit feature ensures that nobody gets blasted inadvertently. All zones feature our Zero-Clipping audio circuit design, with self-limiting tone controls to keep the audio clean at high listening levels, reducing the likelihood of speaker damage.