JL Audio MM55-HR

Features:

Control Options via NMEA 2000 Networks 

• MediaMaster® MMR-40 network controller (sold separately): full-function, water-resistant (IP66-rated) controller with full-color LCD
• MFD control: use your compatible MFD from Garmin, Simrad, Lowrance or Raymarine (refer to MFD manufacturer for compatibility info)

Engineered for Real-world Marine Duty 

• Tough, water-resistant (IP67-rated) design and construction to withstand the elements
• Intuitive interface for easy operation while docked or underway

Comprehensive Marine Audio System Capabilities:

• 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:
  - Volume level: adjust all zones together or select an individual zone for discrete adjustment
  - Subwoofer level: adjust all subwoofer zone trim levels together orselect an individual zone for discrete adjustment
  -Onboard crossovers: each zone is equipped with separate filters for high-pass (off/80/100/120 Hz) and low-pass (off/60/80/100 Hz)
  - Volume limit: set a maximum allowable volume level for each zone
  - Tone controls: adjusts the bass, midrange, treble and balance settings
  - Zone naming: customize each zone's designation for easy identification
• Built-in amplifier generates 100 watts (25 watts x 4) of high-fidelity sound for zones 1 and 2

Built for Today's Modern Media 

• 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) 

Remote Controller and Interface Accessories: (Each Sold Separately):

• MMR-40 network controller: full-function, water-resistant (IP66-rated) controller with full-color LCD (NMEA 2000® network)
• MMR-25W wireless controller: water-resistant (IP68-rated) controller with BLUETOOTH wireless technology 
• MMR-20-BE wired remote controller: water-resistant  (IP67-rated) controller (direct connection)
• MMR-5N2K network volume controller: water-resistant (IPX7-rated) controller
• MMA-1-HTML MFD data interface: digital interface generates themed navigation and controls onto your MFD (NMEA 2000 network)
• MM-Remote controllerapplication: free, full-function application controller uses your compatible wireless device; available for free download (see below)

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