Clarion Marine CMM-30BB Source Unit Hideaway

When you want premium sound and full control—without a visible head unit—the Clarion Marine CMM-30BB Source Unit Hideaway delivers the most advanced audio solution on the market for boats. This hidden system provides elegant sound and four-zone control without cluttering your dash with visible components. Control is handled via separately available CMR-series remotes or compatible MFD displays, thanks to NMEA 2000® integration.

Equipped with a powerful 4 x 25 W RMS amplifier, Bluetooth® audio with aptX™, and a 5-band equalizer, the CMM-30BB is a true multimedia engine. It supports iPhone®/iPod® connection, USB and AUX playback, SiriusXM (USA/CA), and AM/FM radio. Individual volume control per audio zone ensures optimal balance throughout your boat—and with a remote range of up to 23 meters, you can adjust your audio wherever you are onboard.

Features:
• Hidden marine source unit – full functionality with no visible head unit
• Four-zone Multi-Zone™ audio control – separate volume settings for each zone
• Bluetooth® streaming with aptX™ – high-quality wireless audio
• 5-band EQ + adjustment for bass, midrange, and treble
• Built-in Class D amplifier: 4 x 25 W RMS
• 8-channel 3.5V RMS pre-out – ideal for external amplifiers
• NMEA 2000® compatible – controllable via Simrad, Garmin, or Lowrance MFDs
• Supports up to three Clarion CMR remotes (range up to 23 m)
• USB 2.0 (2.1 A) – iPhone®/iPod® compatible (MFi certified)
• SiriusXM-Ready® (USA/CA – requires separate tuner and subscription)

Audio settings:
• Master Volume – centralized volume control
• Volume Limit – set max volume per zone
• Level Control – individual zone volume adjustment
• HP Crossover – selectable crossover frequencies (60 / 80 / 100 / 120 Hz)
• Rename Zone – label zones by location or purpose

Technical Specifications:
• Dimensions (W x H x D): 138 x 201 x 138 mm
• IP66-rated (when properly installed)
• Operating temperature: -20 °C to +60 °C
• Max current draw: 15 A
• RCA pre-outs: 4 zones (L+R), Zone 4 can be used as a subwoofer
• AUX input (RCA): 1 pair (1V/2V sensitivity)
• Supported USB formats: MP3, WMA, FLAC, WAV
• Supports up to 18 radio presets
• AM/FM radio (with RDS), NOAA Weather (USA only)

Package includes:
• 1 x Clarion CMM-30BB hideaway source unit (trim ring installed)
• 1 x Power cable + speaker wires
• 1 x Mounting template
• 4 x Mounting screws

The Clarion Marine CMM-30BB Source Unit Hideaway is the perfect solution for boaters who want premium sound without visible devices—yet with full control. Seamlessly integrates into modern marine electronics.

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