Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your BOSS Audio Systems MCKGB350W.6 Marine Stereo and Speaker System. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.
The MCKGB350W.6 system includes the MGR350B marine gauge receiver and a pair of 6.5-inch marine speakers, designed for durability and performance in marine environments.
Product Overview
Key Features
- Bluetooth Audio Streaming: Wirelessly connect your smartphone or MP3 player to stream music from apps like Pandora and Spotify.
- USB Port: Provides audio playback from USB devices and offers charging capabilities.
- AM/FM Radio with NOAA Weather Band Tuner: Access standard radio stations and receive weather alerts. Features RDS Tuner and switchable US & EU tuner frequencies.
- IPX6 Weatherproof Rating: The receiver is protected against splashing water and dust, suitable for marine use.
- Fully Marinized Components: Features conformal coated PCBs and special UV protection coatings to resist corrosion and environmental damage.
- Mech-less Design: No CD player, focusing on modern digital media playback.
- Built-in Equalizer: Customize your audio experience.
- Outputs: Front/Rear and Subwoofer outputs for connecting additional speakers or a subwoofer.
- Speakers: Two 6.5-inch full-range marine speakers with dual cone design, composite basket, and resin-treated cloth surround.
Components Included
- MGR350B Marine Gauge Receiver
- Two 6.5-inch Marine Speakers (White)
- MRANT10 Marine Dipole Antenna
- Mounting Hardware
- Wiring Harness
Setup & Installation
Proper installation is crucial for optimal performance and longevity of your marine stereo system. If you are unsure about any steps, consult a qualified marine electronics technician.
Safety Precautions
- Always disconnect the boat's battery before starting any electrical work.
- Ensure all wiring connections are secure and properly insulated to prevent short circuits.
- Use appropriate gauge wiring for power and speaker connections.
- Mount the receiver and speakers in locations that are protected from direct water exposure where possible, despite their weatherproof rating.
Mounting the Receiver
- Choose a suitable location on your boat's dashboard or console. The receiver requires a 3-inch (76 mm) cutout diameter.
- Use the provided mounting bracket and hardware to secure the receiver firmly.
- Ensure there is adequate space behind the mounting surface for wiring connections and heat dissipation.
Mounting the Speakers
- Select locations for the 6.5-inch speakers that provide optimal sound distribution and are structurally sound.
- Cut out the necessary holes for the speakers, ensuring a snug fit.
- Connect the speaker wires to the receiver's speaker outputs, observing correct polarity (+ to + and - to -).
- Secure the speakers using the provided mounting hardware.
Wiring Connections
- Power: Connect the yellow wire to a constant 12V power source, the red wire to a switched 12V accessory power source, and the black wire to ground.
- Speakers: Connect the speaker wires from the receiver to the corresponding speakers. The system supports 4-channel output.
- Antenna: Connect the MRANT10 marine dipole antenna to the receiver's antenna input.
- Auxiliary Input: For external audio devices, connect via the auxiliary input.
- USB Port: Connect USB devices for media playback or charging.
- RCA Outputs: Use the front/rear and subwoofer RCA outputs to connect external amplifiers if desired.
Video: An official product video demonstrating the BOSS Audio Systems MCKGB350W.6 6.5" Speakers and Marine Gauge Radio Receiver, providing a visual overview of the components.
Operating Instructions
Basic Controls
- Power Button: Press to turn the unit on/off.
- Source Mode Button: Cycle through available audio sources (Bluetooth, USB, AM/FM, Aux).
- Volume Control: Adjust the audio output level.
- Track/Tune Buttons: Skip tracks in media playback or tune radio frequencies.
- Preset Buttons (1-6): Store and recall favorite radio stations.
- Menu/System Button: Access system settings and audio adjustments.
Bluetooth Operation
- Ensure Bluetooth is enabled on your mobile device.
- Select "Bluetooth" as the source on the MGR350B receiver.
- On your device, search for available Bluetooth devices and select "BOSS Audio" or similar.
- Once paired, you can stream audio wirelessly. Use the receiver's controls or your device to manage playback.
Radio Operation (AM/FM/Weather Band)
- Select "AM/FM" or "WB" (Weather Band) as the source.
- Use the tune buttons to manually seek or auto-scan for stations.
- To save a station, tune to the desired frequency, then press and hold one of the preset buttons (1-6) until the station is saved.
- The RDS (Radio Data System) tuner displays station information where available.
USB Playback
- Insert a USB drive containing MP3 audio files into the USB port.
- Select "USB" as the source.
- Use the track buttons to navigate through files and folders.
Maintenance
Regular maintenance helps ensure the longevity and performance of your marine stereo system.
- Cleaning: Use a soft, damp cloth to clean the receiver and speaker surfaces. Avoid abrasive cleaners or solvents.
- Connections: Periodically check all wiring connections for corrosion or looseness. Clean and re-secure as needed.
- Weather Protection: While the unit is IPX6 rated, prolonged exposure to harsh marine conditions can still affect components. Consider using a protective cover when the boat is not in use.
- Storage: If storing the boat for an extended period, ensure the system is powered off and disconnected from the battery to prevent drain.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Blown fuse, incorrect wiring, battery disconnected. | Check the inline fuse, verify power and ground connections, ensure battery is connected and charged. |
| No sound | Volume too low, incorrect source selected, speaker wires disconnected, mute function active. | Increase volume, select correct source, check speaker wire connections, deactivate mute. |
| Bluetooth not pairing | Bluetooth not enabled on device, device too far, incorrect pairing mode. | Ensure device Bluetooth is on, bring device closer, put receiver in pairing mode (if applicable), forget device on phone and re-pair. |
| Poor radio reception | Antenna not connected, antenna damaged, poor signal area. | Check antenna connection, inspect antenna for damage, try moving to an area with better signal. |
| USB device not recognized | Unsupported file format, corrupted USB drive, incompatible device. | Ensure files are MP3 format, try a different USB drive, check device compatibility. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | MCKGB350W.6 |
| Receiver Model | MGR350B |
| Speaker Type | 6.5-inch Full Range Marine Speakers (White) |
| Connectivity | Bluetooth, USB, Auxiliary Input, AM/FM Radio, NOAA Weather Band |
| Power Output | 60 Watts x 4 Channel (Max) |
| Water Resistance | IPX6 Rated |
| Receiver Dimensions (D x W x H) | 3.54" x 3.86" x 3.54" (90mm x 98mm x 90mm) |
| Receiver Cutout Diameter | 3" (76 mm) |
| Speaker Dimensions (D x W x H) | 7.5" x 7.5" x 3.4" (191mm x 191mm x 86mm) |
| Supported Audio Formats | MP3 (via USB) |
| Supported Internet Services | Pandora, Spotify (via Bluetooth streaming) |
| Antenna Included | MRANT10 Marine Dipole Antenna |
Warranty & Support
Warranty Information
This product is covered by a 3 Year Platinum Online Dealer Warranty. This warranty is valid only on products sold and shipped by Amazon.com. It does not apply to purchases made from third-party marketplace sellers.
Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact BOSS Audio Systems customer support. Refer to the official BOSS Audio Systems website for the most current contact information.
You can also visit the BOSS Audio Systems Store on Amazon for additional product information and resources.
