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JL Audio 010-03372-00 - Hidden Marine Stereo Mediamaster 55 Hr
The JL Audio MediaMaster 55 HR is a concealed marine stereo solution engineered for installations where a clean, dash-free appearance is required. Designed to deliver the same high-quality audio performance as the standard MediaMaster 55, this hidden receiver is controlled via compatible networked displays or remote controllers, making it ideal for modern, integrated marine audio systems.
Hidden Installation Design
With a compact, display-free form factor, the MediaMaster 55 HR is optimized for behind-the-scenes mounting. Its marine-grade construction ensures reliable operation in harsh environments, while maintaining full access to advanced audio features through connected control interfaces.
Audio Performance
The MediaMaster 55 HR features a built-in Class-D amplifier delivering 25 watts RMS per channel at 4 Ohms. Multi-Zone™ technology enables flexible audio distribution, allowing independent control of multiple listening areas onboard. High-quality Bluetooth® wireless audio streaming ensures clear and stable playback from compatible devices.
Connectivity And Control
- NMEA 2000® certified networking for system integration
- Bluetooth® wireless technology with extended operating range
- USB connectivity for software updates
- Compatible with multi-zone audio control systems
Environmental And Electrical Specifications
Control Surface Rating IP67 (When Properly Installed) Operating Temperature Range -20° C to +65° C Power Input 10–16 VDC Current Draw (Max) 15 A NMEA 2000® LEN 1 (50 mA)
Technical Data
Physical Dimensions Height 58 mm (2.28″) Physical Dimensions Width 195 mm (7.68″) Physical Dimensions Depth 126 mm (4.96″) Rated Continuous Power 25 W x 4 (14.4 V, 4 Ohm, <1% THD) Bluetooth® Wireless Range Up to 11 metres (35 ft) Wireless Frequency 2.4 GHz @ +14 dBm Nominal Warranty 3 Years
Brand: JL Audio
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