Overview

The Garmin Fusion Apollo MS-RA670 Marine Stereo is a premium marine audio system designed to perform in challenging environments. This marine-grade stereo provides users with a variety of music sources, including Bluetooth, AirPlay 2, and AM/FM radio. The water-resistant build ensures it stands up to splashes, while the intuitive interface offers easy control through smartphones or Garmin multifunction displays. Whether you're enjoying a day on the water or hosting a boat party, this audio system promises reliable sound quality and seamless integration for a premium marine experience.

Features & Benefits

The Garmin Fusion Apollo MS-RA670 comes packed with features that elevate the audio experience. The 2.7-inch color LCD display makes it easy to navigate your music library and enjoy album art. With built-in Digital Signal Processing (DSP), the stereo delivers enhanced sound quality, making every note crisp and clear. The multi-zone control feature is perfect for managing audio in different areas of your boat or vehicle. Rated with IPX6 and IPX7 water-resistance, this system provides reliable performance even in harsh, wet conditions.

Best For

This Garmin stereo is ideal for boat owners and anyone who enjoys high-quality audio in outdoor or wet environments. Its seamless wireless streaming options like Bluetooth and AirPlay 2 make it a standout choice for users who want modern connectivity. Additionally, its multi-zone audio control allows users to customize sound across different areas of their marine vehicles, making it perfect for larger boats or multi-purpose vehicles like ATVs and UTVs.

User Feedback

Users generally praise the Garmin Fusion Apollo MS-RA670 for its impressive sound clarity and bass performance, with many noting its ability to handle a variety of music styles. The Wi-Fi streaming capabilities and AirPlay 2 support have also received positive feedback, offering a seamless listening experience. However, some users mention challenges with the installation process, especially due to the lack of an included router. Despite this, the stereo’s reliable performance and sound quality make it a top choice for outdoor audio systems.

Pros

  • This marine stereo provides excellent sound clarity and bass performance, even in challenging outdoor conditions.
  • The multi-zone audio feature allows users to customize sound across different areas, ideal for large boats or outdoor setups.
  • Its marine-grade durability ensures reliability in wet and harsh environments, making it perfect for boating and other marine vehicles.
  • Seamless wireless streaming via Bluetooth and Apple AirPlay 2 makes it easy to enjoy music without wires.
  • The 2.7-inch color LCD provides a user-friendly interface with album art and easy navigation for a more engaging experience.
  • IPX6 and IPX7 water resistance ratings ensure that the system can withstand splashes and rain, providing peace of mind during use.

Cons

  • Installation can be complicated, especially for users unfamiliar with marine audio systems, requiring time and effort.
  • The lack of a router for Wi-Fi functionality has caused frustration for users looking for a more straightforward setup.
  • Some users find the stereo system bulky, making it less ideal for compact spaces or users who prioritize portability.
  • Despite its high-quality sound, the system’s price may be considered steep by users on a budget.
  • There are occasional reports of connectivity issues with Bluetooth in certain environments, which can impact user experience.
  • The system’s weight may pose challenges for users who need to mount it in smaller areas with limited support.

Ratings

The ratings for the Garmin Fusion Apollo MS-RA670 Marine Stereo were generated by RR-AI after analyzing verified user feedback from multiple platforms and languages. Only authentic reviews, filtered for quality and relevance, contributed to these results. Both strengths and pain points are reflected in the scores, providing a comprehensive view of this product's performance in real-world settings, especially in marine environments and outdoor conditions.

Sound Quality
91%
Many users are impressed with the clarity and richness of the sound produced by this stereo. The bass performance stands out, providing a robust audio experience even in open outdoor settings like boats and vehicles. It's especially appreciated by those who prioritize high-quality sound for their marine environment.
Some users feel the sound quality could be improved in certain high-noise environments, like when cruising at high speeds. A few also mentioned that while the overall sound is strong, the treble range could use more definition for clearer high-frequency audio.
Durability
94%
The marine-grade construction of this audio system is highly praised by users who demand durability in harsh environments. Many reviews highlight its resistance to water, dust, and salt exposure, making it ideal for marine conditions. It's a solid option for long-term use, especially for those who use it outdoors frequently.
Although most users are happy with its durability, a small number of buyers reported that certain components, such as the mounting bracket, could wear over time under extreme conditions. The longevity of some smaller parts, like connectors, was also questioned by a few users.
Ease of Use
83%
The interface of this stereo is generally straightforward, with a user-friendly 2.7-inch color LCD for easy navigation. The integration with smartphones and Garmin MFDs adds convenience, allowing users to control the system remotely. Setup is typically quick once the device is properly installed.
Some users mentioned that the initial setup process can be tricky, especially when dealing with the multi-zone audio features. The control options via smartphone or Garmin MFD can sometimes be cumbersome for those not familiar with tech interfaces, leading to frustration during configuration.
Connectivity Options
90%
The variety of connectivity options offered, including Bluetooth, Wi-Fi, Apple AirPlay 2, and AM/FM radio, has been widely appreciated. Users enjoy the flexibility of streaming music from their phones or devices, making it easy to integrate with a variety of audio sources, whether at sea or on land.
A few users expressed concerns about occasional connectivity issues with Bluetooth, particularly when pairing with older devices. There were also some reports of intermittent Wi-Fi performance, although this appears to be more of a rare issue depending on the network setup.
Installation Complexity
65%
35%
Several users have noted that once installed, the device performs well and doesn't require constant adjustments. The overall build quality also ensures that the system stays in place even during rough conditions, offering peace of mind once it's set up.
The installation process can be more complex than expected, especially for those without prior experience in marine audio setups. Some users have mentioned that the manual isn't very detailed, and the lack of an included router for Wi-Fi connectivity complicates the process for some buyers.
Multi-Zone Control
88%
The multi-zone audio control feature is a standout, with users praising the ability to adjust audio in different areas of the boat or vehicle. This is particularly useful for large spaces, ensuring that all areas get clear, balanced sound tailored to the environment.
Some users have reported that setting up and customizing multi-zone audio can be a bit confusing, especially for first-time users. A few mentioned that the control interface for multi-zone settings could be more intuitive and less time-consuming to navigate.
Water Resistance
93%
The high water resistance ratings (IPX6 and IPX7) have received great praise from users who regularly use the stereo in wet conditions. Whether it’s exposed to rain, splashes, or high humidity, the stereo consistently performs without issues, making it perfect for marine use.
A small number of users have raised concerns about the stereo's performance when fully submerged for prolonged periods, even though it's rated for such conditions. While most reviews are positive, a few users feel that water resistance may degrade over time with repeated exposure.
Wi-Fi and AirPlay 2 Streaming
91%
Seamless Wi-Fi and AirPlay 2 support is one of the standout features of this stereo. Users who enjoy streaming music from their phones or Apple devices appreciate the hassle-free setup and the high-quality audio delivered through AirPlay 2. This makes it easy to enjoy a superior listening experience without wires.
Some users have experienced occasional drops in the Wi-Fi connection, especially in areas with weak signals. A few mentioned that setting up AirPlay 2 can be tricky for those unfamiliar with wireless streaming, requiring a bit more effort for smooth functionality.
Value for Money
89%
Users generally feel that this stereo offers excellent value for the price. The combination of premium sound quality, durability, and advanced features like multi-zone control and AirPlay 2 makes it a solid investment for those who need a high-performing marine audio system.
While the value is high, some buyers feel the price is a bit steep compared to other marine stereos in the market. A few users have expressed that while it’s a great product, they expected more accessories in the box, given the price point.
Customer Support
75%
25%
Some users have found Garmin’s customer support to be helpful when they reached out for troubleshooting or setup advice. The warranty provided also adds a layer of confidence for buyers concerned about long-term reliability.
There have been multiple complaints regarding slow response times from customer support, especially for more complex issues. Several users felt that the lack of immediate help or more detailed documentation made resolving installation or technical issues frustrating.
Compatibility with Other Devices
90%
The stereo works well with a variety of devices, including smartphones, Apple Watch, and Garmin MFDs, ensuring easy integration into existing setups. Users appreciate the broad compatibility, making this stereo a versatile option for many users with different devices.
Some users experienced minor issues when pairing the device with older or less common smartphones. Compatibility with certain third-party accessories was also questioned by a few users who found that the system didn’t always connect as seamlessly as expected.

Suitable for:

The Garmin Fusion Apollo MS-RA670 Marine Stereo is ideal for boat owners and users of other marine vehicles who need a reliable, durable audio system for harsh outdoor environments. Its marine-grade build quality and IPX6/IPX7 water-resistance make it a solid choice for those who need an audio system that can withstand rain, salt, and splashes. This system is also perfect for users seeking high-quality sound in wet conditions, thanks to its Digital Signal Processing (DSP) for enhanced audio performance. Additionally, users who enjoy streaming via Bluetooth, AirPlay 2, or AM/FM radio will appreciate the diverse connectivity options, making it a great fit for those who prioritize seamless wireless music streaming and multi-zone audio control in various areas of their vessel or outdoor setting.

Not suitable for:

This marine stereo may not be the best choice for users who are looking for an easy, plug-and-play installation experience. The setup process can be complex, especially for those unfamiliar with marine audio systems, and some users have expressed frustration with the lack of a router for Wi-Fi functionality. Additionally, those seeking a highly portable option may find this system too bulky for their needs, as its dimensions and weight may not suit users with limited space. If you're on a budget, this product may not be ideal, as some buyers feel the price is high compared to other options in the market, particularly when considering the additional installation effort required.

Specifications

  • Display: Features a 2.7-inch optically bonded color LCD for displaying album art and easy navigation.
  • Audio Output: Delivers stereo audio output with enhanced clarity for high-quality sound performance.
  • Bluetooth: Built-in Bluetooth for wireless audio streaming from compatible devices.
  • Connectivity: Supports Wi-Fi, Apple AirPlay 2, AM/FM radio, USB, and auxiliary input for versatile connection options.
  • Water Resistance: IPX6 and IPX7 water resistance ratings ensure reliable performance in wet conditions.
  • Sound Processing: Equipped with Digital Signal Processing (DSP) for optimized sound quality.
  • Multi-Zone Audio: Supports multi-zone audio control, allowing independent audio customization across different areas.
  • Control Options: Can be controlled via smartphone, Garmin MFD (multifunction display), or Apple Watch.
  • Audio Channels: Provides 7.1 surround sound channels for immersive audio experience.
  • Dimensions: Measures 4.83 x 6.18 x 2.68 inches, offering a compact form factor for easy installation.
  • Weight: Weighs 1.66 pounds, ensuring a manageable and lightweight design.
  • Warranty: Comes with a 3-year warranty, offering peace of mind for long-term use.
  • Special Features: True-Marine accreditation ensures this system meets rigorous marine-specific standards.
  • Audio Sources: Supports multiple audio sources including Bluetooth, AirPlay 2, AM/FM, USB, and auxiliary.
  • Mounting Compatibility: Compatible with a wide range of marine vehicles, including boats and yachts.
  • Display Features: The 2.7-inch LCD provides clear, easy navigation of menus and album art while at sea.

FAQ

This marine stereo is designed with marine-grade durability and water resistance (IPX6 and IPX7 ratings), making it perfect for use on boats and in wet conditions. It withstands exposure to rain, saltwater, and harsh weather, ensuring long-lasting performance in challenging environments.

You can control this device via a smartphone app, Garmin multifunction display (MFD), or even your Apple Watch. It also supports remote control from the onboard system, giving you flexibility and convenience for adjusting settings while on the water.

This audio system supports Bluetooth, Apple AirPlay 2, AM/FM radio, USB, and auxiliary connections, offering a wide range of options for streaming music and listening to your favorite radio stations while out on the water.

Yes, the Garmin Fusion Apollo MS-RA670 Marine Stereo features multi-zone control, allowing you to adjust audio settings independently in different areas of your boat. This is ideal for larger vessels where you may want different sound levels in the cabin, deck, or cockpit.

Many users praise this stereo for its sound clarity and deep bass, thanks to its built-in Digital Signal Processing (DSP). The audio performance is enhanced, ensuring a high-quality listening experience even in challenging outdoor conditions.

The installation of this system can be somewhat complex, especially if you're not familiar with marine electronics. It may require professional installation, particularly for connecting the system to other onboard equipment or setting up Wi-Fi functionality.

No, the Garmin Fusion Apollo MS-RA670 Marine Stereo does not come with a router. Users will need to set up their own Wi-Fi network to take full advantage of the streaming features like AirPlay 2 and wireless control.

Yes, this device is compatible with most marine vehicles, including powerboats, sailboats, and yachts. Its rugged, water-resistant design ensures that it can withstand the tough conditions typically encountered on the water.

Absolutely. The Garmin Fusion Apollo MS-RA670 Marine Stereo supports smartphone control via its app, making it easy to manage audio, settings, and streaming sources directly from your phone while out on the water.

If you encounter connectivity problems, try resetting the system and ensuring your smartphone or device is within range. Additionally, make sure your Wi-Fi network is functioning properly and that you have the latest firmware updates for seamless performance.