BOSS Audio Systems MGV550B Marine Gauge Receiver — 5” Touchscreen, IPX6 Weatherproof, Built‑in Amplifier, Bluetooth

Marine-grade control at your fingertips

The BOSS Audio Systems MGV550B marine gauge receiver blends a compact 5-inch touchscreen with robust media options designed for life on the water. It supports digital playback from USB devices and wireless streaming, while the dash-friendly form keeps essential controls within easy reach. Note that the unit omits a CD mechanism, aligning with modern on-board listening preferences.

What it delivers for deck and helm

• Wireless Bluetooth streaming lets you play playlists, podcasts, or apps from your phone without tangled cords.
• USB input supports local audio files up to 32GB, with USB charging to keep devices powered on long outings.
• AUX-in compatibility expands listening options by connecting a wide range of audio players.
• AM/FM radio delivers current music, news, and sports updates while you cruise or dock.

Durability and marine-ready design

• Weatherproof construction includes a front panel UV coating and PCB conformal coating; IPX6 rating guards against splashes.
• The built-in amplifier provides 60 watts x 4 channels, delivering clear, room-filling sound for cabin or cockpit spaces.
• Front and rear pre-amp outputs support multiple speakers or a subwoofer for richer bass and clarity.
• An accessory button (Star Button) can trigger external lighting or devices with a relay (relay not included). A professional installation is recommended.

Real-world on-board scenarios

Imagine a sunlit afternoon on the water: you switch to a favorite station for mood music, stream a fresh playlist, and use camera input to monitor the stern view during docking. The 5-inch touchscreen remains legible in bright sun, and the no-CD design aligns with easy digital playback on board.

Sound quality on deck matters, and this unit is designed to deliver clear highs and solid midrange through your existing speakers. The compact footprint helps to keep helm space uncluttered, while multiple outputs simplify wiring for a clean, professional look. For best results and safety on the water, consider professional installation to ensure proper, reliable performance.