Name: JL Audio MediaMaster 55 Weatherproof Source unit
SKU: 621230

Product Details ＋

JL Audio MediaMaster 55 Weatherproof Source unit

JL Audio MediaMaster 55 Premium, Compact Marine Source Unit with Full-color LCD

Model: MM55

Rugged (IP67-rated) design to withstand the elements, with all buttons sealed behind a watertight membrane

Bright and easy-to-read 2.8-inch (71 mm) full-color LCD with a high-contrast design for enhanced viewing while in motion

Intuitive interface with backlit controls for easy operation day or night

Independent settings for day and night lighting with separate brightness controls for the display, buttons and optional wired remotes

Nine channels of audiophile-quality preamp outputs (4-volt RMS) from three separate audio zones, each with a dedicated subwoofer output

Independent feature and control options for each audio zone:

Built-in amplifier generates 100 watts (25 watts x 4) of high-fidelity sound for zones 1 and 2

Digital AM/FM radio tuner with radio data system extended display info

Built-in DAB radio (Europe) tuner (subject to local availability)

Store up to 18 favorite stations (across all tuners) for quick selection

Stream audio with BLUETOOTH wireless technology and the Qualcomm® aptX™ audio codec for amazing audio fidelity with compatible devices

USB 2.0 direct-digital connections can access music files on your USB storage device with 1 amp charging output

Auxiliary inputs accept analog audio signals directly from external sources

NMEA 2000 network-certified: MFD control functionality uses applicable network cables and connectors (sold separately)

MediaMaster 55 is a premium, compact marine source unit engineered to deliver high-fidelity sound and advanced audio features for all your maritime adventures.

Constructed with a tough, water-resistant (IP67-rated) design, this single-chassis receiver features a bright 2.8-inch (71 mm) full-color display and an intuitive interface with backlit controls for easy operation day or night. A variety of source and media options are on board for uninterrupted listening of your favorite stations and playlists, including global radio tuners, a USB input, analog AUX input and streaming audio capabilities, courtesy of BLUETOOTH® wireless technology.

Audio output options include a robust 4-channel onboard amplifier, capable of powering your speakers with 100 watts (25-watts RMS x 4) of pure sonic delight. Nine channels of audiophile-quality preamp outputs from three separate audio zones are also included, each with a dedicated subwoofer output. Each zone includes an array of flexible audio options and is controlled by a configurable master volume knob for quick, on-the-fly adjustments, allowing complete command over different areas of your boat.

The MediaMaster 55 marine source unit also includes certified NMEA 2000® network connectivity, making it an ideal companion for use with your Garmin, Lowrance, Raymarine or Simrad multifunction display (MFD).

Specifications

General Specifications

Input Operating Voltage
10 - 16 VDC

Standby Current Draw
100 mA

Operating Current Draw
15 A

Recommended Fuse Value
15 A

Remote Turn-on Capacity
500 mA (max)

Operating Temperature Range
-4 F to 149 F (-20 C to 65 C)

Display Size / Type
2.8" / TFT LCD backlighted

Display Resolution
320 x 240

Output Channels
One stereo pair and mono subwoofer RCA plugs per zone

Output Zones
Relative, Absolute, Fixed or Off

Maximum Output Voltage
4V RMS (Relative or Absolute), Selectable 4V/2V/1V RMS (Fixed)