Boss Audio MGV550B Mech-Less Touchscreen Multimedia Player, Black

Touchscreen Control. No Disc Drive. Built for Marine.

The Boss Audio MGV550B is a mechless marine multimedia receiver with a 5" touchscreen display — bringing modern, intuitive control to your boat’s audio system without the mechanical complexity of a CD or DVD drive. Stream via Bluetooth, plug in via USB or aux, connect a rear camera, or tune into FM/AM radio — all from a large, easy-to-read touchscreen designed for cockpit use.

Rated IPX6 weatherproof, the MGV550B is built to handle the spray, humidity, and UV exposure that come with life on the water. With 60W x 4 max power, front/rear/sub pre-amp outputs, and a full suite of inputs, it’s a capable hub for a complete marine audio system.

Key Features

• 5" Touchscreen Display — Large, responsive touchscreen for intuitive control underway
• Mechless Design — No CD/DVD drive; fewer moving parts, more reliable in the marine environment
• IPX6 Weatherproof Rated — Protected against powerful water jets; built for open-cockpit marine installation
• Bluetooth Audio Streaming — Wirelessly stream music from smartphones and MP3 players
• 60W x 4 Max Power — Sufficient output to drive a full speaker system with headroom for expansion
• FM/AM Tuner — Built-in radio for local stations and marine weather channels
• Digital Media Playback — Plays MP3 and WMA files from USB drives and smartphones
• Multiple Inputs — USB, Aux, AV, and rear camera input for maximum connectivity
• Front, Rear & Sub Pre-Amp Outputs — Connect external amplifiers for a full multi-zone, multi-amp system
• Balance / Fader / Bass / Treble + Preset EQ — Full tone control optimized for open-air listening environments
• Black Finish — Clean, modern aesthetic suited to most marine dash and helm designs

Specifications

• Brand: Boss Audio Systems
• Model: MGV550B
• Color: Black
• Display: 5" Touchscreen
• Max Power: 60W x 4
• Weather Rating: IPX6
• Inputs: USB, Aux, AV, Rear Camera
• Outputs: Front, Rear & Sub Pre-Amp RCA
• Formats: MP3, WMA, FM/AM, Bluetooth
• Weight: 1.57 kg (3.5 lb)
• Part Number: MGV550B

For boaters who want a modern, touchscreen-driven audio experience without the bulk or fragility of a disc-based system, the Boss MGV550B delivers the features and weather protection to be the centerpiece of a serious marine audio build.

⚓ Parts Desk Insight

• IPX6 vs. fully waterproof: IPX6 means the unit is protected against powerful water jets — it is not submersible. It’s suitable for open cockpit installations but should not be mounted where it will be directly submerged or continuously flooded.
• Rear camera input is a useful addition: The AV/rear camera input allows customers to connect a compatible backup or docking camera — a practical feature for larger vessels or tight marina situations. Camera is not included.
• Three pre-amp outputs enable a full multi-amp system: Front, rear, and sub RCA outputs mean customers can run separate amplifiers for each zone without a signal splitter. This is a meaningful advantage over receivers with only one or two pre-amp outputs.
• Mechless is the right choice for marine: Without a disc drive, there are no mechanical components to corrode, jam, or fail from vibration. Customers comparing this to a CD-equipped unit should understand the reliability advantage in a marine context.