Skip to product information

JL Audio® MediaMaster® 55 stereo

JL Audio® MediaMaster® 55 stereo

An error has occured. Please try again.

 Excellent 4.8 | 1,452 reviews
Regular price $559.00
Regular price $559.00 Sale price $699.00
Sold out
Ready to ship in 1–3 business days.
  • Apple Pay
  • Afterpay
  • American Express
  • Mastercard
  • Visa
  • PayPal
JL Audio® MediaMaster® 55 stereo

JL Audio® MediaMaster® 55 stereo

Regular price $559.00
Regular price $559.00 Sale price $699.00
SAVE 20% Sold out
  • files/6.3-min.jpg

    “Installed the Fusion Apollo system and wow — crystal clear even at full throttle. Couldn’t believe the difference after upgrading from my old Clarion.”

    Nick J. — Gold Coast, QLD
  • files/6.2-min.jpg

    “The JL Audio speakers are insane. Deep bass, no distortion, even with wind and waves. Sounds like a concert on water.”

    Sarah W. — Mandurah, WA
  • files/6.1-min.jpg

    “Went for the Signature Series 3i setup — absolute top-shelf sound. Easy to install and looks stunning on the white dash.”

    Dylan K. — Cairns, QLD

    MEDIA MASTER™ 55: Weatherproof Marine Stereo with Full-Color LCD Display

    The **JL Audio® MediaMaster® 55** stereo is engineered to deliver **outstanding audio fidelity** and **advanced performance** for your boat or powersport vehicle. With a **2.8-inch full-color LCD display**, this compact **weatherproof stereo** offers **multi-zone audio control** for **three separate audio zones**, each with its own subwoofer output. The built-in amplifier delivers **100 watts** (25 watts RMS x 4), and with **Bluetooth® streaming**, **USB** input, and **AM/FM** radio, it ensures nonstop enjoyment of your favorite soundtracks.


    POWERFUL AUDIO & 3-ZONE CONTROL

    The **MM55** puts powerful, high-fidelity sound at your fingertips, offering **multi-zone control** for your boat, along with modern features for easy and intuitive audio control.

    KEY AUDIO & NETWORKING FEATURES

    • Built-in Amplifier: **Class-D** amplifier delivers **25 W RMS x 4** (at 4 ohms) and **100 W peak power** for superior audio output.
    • Multi-Zone™ Control: Control **3 independent audio zones**, each with its own subwoofer output and selectable low-pass crossover for optimized sound.
    • Bluetooth® & USB Connectivity: **Bluetooth® streaming** with **aptX™ codec** and **USB** input for music files from USB drives or iPhones.
    • Easy-to-Read Display: Features a **2.8-inch color TFT LCD** display, with separate day/night themes for clear visibility in all lighting conditions.

    DESIGN AND INTEGRATION

    The **MM55** stereo is built to withstand harsh outdoor conditions with its **IP67-rated water/dust protection**, while offering modern features for easy integration with your boat's audio system.

    • **Rugged & Weather-Resistant Design:** Built to endure the elements, ideal for marine and powersport environments.
    • **NMEA 2000® Connectivity:** Certified for use with compatible **multifunction displays (MFDs)**.
    • **Source Options:** Supports **AM/FM**, **Bluetooth®**, **USB audio**, **AUX**, and **DAB+ (Europe)** radio, ensuring you can play all your favorite music formats.
    • **Remote Control:** Wired and wireless remotes (sold separately) and a mobile app provide convenient control over your stereo from any device.

    Inverell Boating Centre Expert Note:

    The **JL Audio® MediaMaster® 55** is a highly versatile **weatherproof stereo** with **powerful multi-zone control**. Ideal for larger boats, this system offers exceptional audio with easy-to-read displays and the flexibility of **Bluetooth®** and **USB** connectivity. Its **rugged design** ensures durability, and the **NMEA 2000®** connectivity provides seamless integration with compatible **Garmin MFDs**.

    Specification in detail

    General & Physical


    PART NUMBER: 010-03365-00

    WATER/DUST RATING: IP67 (when properly installed)

    OPERATING VOLTAGE: 10 - 16 VDC

    CURRENT DRAW (MAX): 15 A

    DIMENSIONS (MM55): 95 mm (H) x 118 mm (W) x 93 mm (D)

    DIMENSIONS (MM55-HR): 58 mm (H) x 195 mm (W) x 126 mm (D)

    WARRANTY: 2 years

    Audio Performance & Display


    DISPLAY: 2.8″ Color TFT LCD, 320 x 240 resolution

    RATED RMS POWER (4 Ω): 25 W x 4

    PEAK POWER: 100 W

    MULTI-ZONE TECHNOLOGY: 3 Zones

    DSP: Built-in Digital Signal Processing (DSP) Yes

    Networking & Connections


    NETWORKING: NMEA 2000® (LEN 1)

    BLUETOOTH® WIRELESS RANGE: Up to 11 meters (35 ft)

    USB PORT: 1 (1A charging output)

    AUXILIARY INPUT (RCA): 1

    RCA OUTPUTS: 3 Zones (Line Out), 3 Subwoofer Outputs


    Inverell Boating Centre Technical Summary: The **JL Audio® MediaMaster® 55** is a robust stereo system with **Class-D amplification** and **multi-zone control** for up to 3 zones. It supports **Bluetooth® streaming**, **USB connections**, and **AM/FM/DAB+** radio, making it a comprehensive solution for outdoor audio needs.

    Warranty / Availability of Repair Facilities & Parts

    AU Warranty / Availability of Repair Facilities & Parts

    Garmin Warranty / Availability of Repair Facilities & Parts


    On this page, Garmin customers in Australia will find detailed warranty information; information regarding availability of repair facilities and parts including for out-of-warranty service; other important details regarding repair or replacement of a Garmin product; and how to contact Inverell Boating Centre for further information.

    On this page


    Limited Warranty

    This warranty is provided by Garmin Australasia Pty Ltd.

    Application of Australian Consumer Guarantees


    Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.

    The benefits under this Limited Warranty are in addition to other rights and remedies under applicable law. Phone: 0417 159 205.

    One-Year Consumer Products Limited Warranty


    Non-aviation products are warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, Garmin Australasia will, at its sole option, repair or replace any components that fail in normal use at no charge for parts or labour (customer responsible for transportation).

    Warranty Exclusions

    • Cosmetic damage such as scratches, nicks, and dents.
    • Consumable parts (batteries, etc.) unless damage occurs due to defects in materials or workmanship.
    • Damage from accident, abuse, misuse, water, fire, or external causes.
    • Service by non-authorised providers.
    • Modifications or altered units without written permission.
    • Damage caused by non-Garmin cables or accessories.


    Garmin reserves the right to refuse warranty claims for products obtained or used in contravention of local laws. Map accuracy and completeness are not guaranteed.

    Warranty Process

    1. Contact Inverell Boating Centre Support to request an RMA number.

      Email: inverellboatingcentre.cwa@gmail.com

      Phone: 0417 159 205

      Provide your unit serial number, return address, and contact number.
    2. Ship the unit with RMA number to Garmin or Inverell Boating Centre.


      INVERELL BOATING CENTRE

      Attn: Warranty / Returns:
      10a Swanbrook Rd,
      Inverell NSW 2360,
      Australia

      Availability of Repair Facilities & Parts (Out of Warranty)

      Garmin products include complex integrated components. Repairs of parts such as cracked screens or integrated bands may not be possible outside Garmin factory conditions. Therefore, facilities or spare parts may not always be available for repair of such components.

      Where an out-of-warranty service is required, Garmin Australasia or INVERELL BOATING CENTRE may offer to sell a replacement unit or Garmin Refurbished product. This applies only to out-of-warranty service and not to consumer guarantees under the Australian Consumer Law.

      Repair or Replacement of a Garmin Product

    Australian Consumer Law Notice:

    • Repair or replacement of goods capable of retaining user data may result in loss of that data.
    • Goods presented for repair may be replaced with refurbished goods of the same type rather than repaired. Refurbished parts may be used to repair goods.


    Additional Resources


    Contact for Further Information

    For all warranty or out-of-warranty enquiries, please contact:

    INVERELL BOATING CENTRE
    www.inverellboatingcentre.com
    10a Swanbrook Rd, Inverell NSW 2360, Australia

    Phone: 0417 159 205

    Email: inverellboatingcentre.cwa@gmail.com

    View full details
     

    Verified Customer Feedback

    Excellent 4.8 / 5

    • “The Apollo ERX400 remote is perfect. I can change volume from the swim platform without touching the main unit. Proper modern setup.”

      Liam F. — Sydney, NSW

    • “Fusion stereo with JL subs — best decision ever. Crisp highs, smooth bass, and built tough for cold, salty conditions.”

      Chloe D. — Hobart, TAS

    • “The Signature 3 amps deliver clean power — no hiss, no noise. I run four zones onboard and everything stays balanced perfectly.”

      Ethan P. — Perth, WA

      Talk to a Inverell Boating Centre Specialist