Jl Audio Mediamaster 55 Weatherproof Source Unit
SKU: 3264922756

Jl Audio Mediamaster 55 Weatherproof Source Unit

Sale price$165.60 Regular price$184.00
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Description

Jl Audio Mediamaster 55 Weatherproof Source UnitJL 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

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)
Tuner
FM Tuner with RDS 87.5 MHz to 107.9 MHz (0.2 MHz step)
AM Tuner 530 kHz to 1710 kHz (10 kHz step)
DAB+ Tuner 170 MHz to 230 MHz
Favorites 18 presets across all tuners
Bluetooth®
Profile A2DP v1.2, AVRCP v1.4
Core Specification Version 2.1 + EDR
Codec SBC, Qualcomm® aptX™ audio
Connection Range Up to 35' (11 m)
USB
Interface USB 2.0 host
Maximum Current Output 1 A
Physical
Width 4.65 in / 118 mm
Height 3.74 in / 95 mm
Depth 3.66 in / 93 mm

What's in the Box:
  • MM55 MediaMaster
  • Flush Mount Gasket
  • Flush Mount Template
  • Sun Cover
  • Powercord
  • #8 x 1in Screw x 4
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3264922756

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VegasHawkeye
Fort Morgan, US
★★★★★ 5
Picky dog approved!
Color: S6-muti-color, Color: S6-muti-color
I have wasted so much money on dog balls that they won't even pick up! They finally were obsessed with the Kong rubber green/blue or red/blue ones, but they're $3+. each, and they break from the dogs squishing it. I honestly had zero expectations on these, and they BOTH picked them up on the first throw! That's huge!! Seem to work fine in the ChuckIt. As for the squeaker, at first I was like "Oh nooooo." when they both loudly started! Much to my (and my neighbors') happiness, the squeakers stopped working after a couple minutes. 🤣
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Reviewed in the United States on February 2, 2025
W
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William Lovelace
Pawtucket, US
★★★★★ 5
Great dog toys
Color: S6-muti-color
These are long lasting, durable dog toys. My dogs love the squeak sound.
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Reviewed in the United States on May 23, 2026
K
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Karen
New York, US
★★★★★ 5
Durable
Color: S6-muti-color
The balls are great for chewers. The squeaky didn’t last long but they are perfect for the ball launcher.
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Reviewed in the United States on May 18, 2026
C
Verified Purchase
Candice K
San Leandro, US
★★★★★ 4
The squeeker isn't durable, but the balls themselves are.
Color: S6-muti-color, Color: S6-muti-color
I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving. In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there. The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.
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Reviewed in the United States on November 2, 2024
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S. Berg
Massapequa, US
★★★★★ 5
Good balls
Color: S6-glow
My dog is a chewer, and these have held up for close to a year actually a pretty good product
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Reviewed in the United States on May 27, 2026

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