JL Audio MediaMaster MM55-HR IP67 Hideaway Marine Digital Media Receiver with Bluetooth, NMEA 2000 & 3-Zone Audio (010-03372-00)

Enjoy a clean helm with the MediaMaster MM55-HR hideaway marine receiver, designed for installations that place the audio source behind a panel rather than on the dashboard. It combines Bluetooth streaming, radio reception, amplified speaker outputs and multi-zone audio connectivity, with control available through compatible network controllers and multifunction displays.

Key Features

• IP67-rated concealed source-unit design
• Bluetooth audio streaming, USB audio, AM/FM and auxiliary input
• Three audio zones with dedicated subwoofer preamp outputs
• Built-in 25W RMS x 4 amplifier
• NMEA 2000 certified connection for compatible helm control
• Compatible JL Audio MediaMaster remote control options

Detailed Technical Specifications

• Audio Zones: 3 with dedicated subwoofer outputs
• Speaker Amplifier: 25W RMS x 4 @ 4 ohms
• Preamp Outputs: 9 channels, up to 4V RMS
• Audio Sources: AM/FM/DAB+ radio, Bluetooth aptX, USB and auxiliary
• Network: NMEA 2000 certified
• Ingress Rating: IP67
• Dimensions: 7.68" W x 2.28" H x 4.96" D
• Panel Display: None; requires compatible remote or supported multifunction display

Additional Technical Specifications

• Built-in speaker power: 25W RMS x 4
• Wireless audio: Bluetooth 2.1+EDR with aptX
• Audio sources: AM/FM, DAB+, USB mass-storage audio, analog RCA auxiliary
• AM/FM presets: 18 combined
• Zones: 3; nine 4V preamp output channels
• USB charging output: 5V/1A
• Ingress protection: IP67
• Full-featured remote control: compatible MMR-40 sold separately

Compatibility

Requires compatible NMEA 2000 chartplotter control or a JL Audio MediaMaster remote (such as MMR-40) for full functionality; check exact MFD software compatibility before purchase.

Installation Notes

Install the receiver in a protected, accessible space and provide a compatible NMEA 2000 network and appropriate controller where required. Compatible remote and NMEA backbone accessories may be sold separately.

What's in the Box

• 1 x MM55-HR hideaway marine source unit
• 1 x wiring harness
• 4 x mounting screws
• Owner’s manual
• Warranty information