Extending The Apollo Series: Introducing The New RA670

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The revolution continues with the extension of the award-winning Apollo Series with the new RA670 marine stereo.


Adding to the existing Apollo lineup consisting of the RA770 and SRX400, the Apollo RA670 inherits key audio innovations and technological brilliance from the award-winning RA770, re-embodied in a more compact form factor. The more compact form factor, and price point, makes the RA670 an excellent system choice for smaller boats, and also pairs exceptionally well with the RA770 for larger systems on bigger vessels. The Apollo RA670 is truly a versatile product and powerful extension to the Fusion Apollo Series.


Simply put, it is award-winning innovation re-embodied.

Continuing to adhere to Fusion’s industry recognized True-Marine design philosophy, the Apollo RA670 is designed and engineered to perform reliably season after season in the harsh marine environment, whilst delivering a world-class marine audio entertainment experience for those on-board.


By inheriting key audio innovations, we have created a powerful feature set including many industry firsts such as Fusion’s Digital Signal Processing (DSP) technology, PartyBusTM* capability, over-the-air software updates* via the Fusion-LinkTM app, optical audio input for TV playback and Wi-Fi audio streaming*.

*When connected to a wireless router or integrated into a Wi-Fi enabled Apollo Series stereo network.

These powerful features are incorporated into a brilliantly designed IPX7 water and dust resistant body featuring a full-glass front face with an optically bonded, 2.7” full-color LCD display and a dimmable back-lit rotary encoder. The stylish design allows the RA670 to integrate seamlessly into modern glass helms with multiple mounting options; flush or flat, making the RA670 an attractive addition to any steering station. The clean, minimalistic aesthetics allows the RA670 to also blend seamlessly into the cabin on many vessels.

“With the worldwide success of the Apollo Series - how well it was received in the market, it was inevitable for us to keep going,” said Chris Baird, Fusion’s Managing Director. “We wanted to create a stereo which bridges the gap between the flagship RA770 and the compact SRX400, which is why we have now come out with the RA670. We’re excited at the opportunity of being able to provide more world-class marine entertainment products to a larger group of consumers.”

The Apollo RA670 harnesses the power of Fusion DSP, letting you optimize each audio zone on your vessel so premium audio is delivered to all speakers in any environment – for the pinnacle of sound quality. With Fusion’s system approach, every step of the audio chain is optimized through calculations by the audio engineers to deliver a technically superior listening experience – without the need for you to have a technical understanding.


The free Fusion-Link app makes setting up DSP profiles simple. With only a few clicks, you can setup preconfigured DSP profiles to play high-quality audio customized for your ears and the specified listening environment. Precisely calculated loudness curves ensure quality audio delivery at every volume level. From the kick drum to your eardrum, Fusion DSP reproduces your music in the quality the musicians intended.


PartyBusTM is Fusion’s audio distribution network of the future, engineered for those who value the freedom of musical choice. When the Apollo RA670 is connected to a wireless router or integrated into a Wi-Fi enabled Apollo Series stereo network, the power of PartyBus enables other PartyBus products on the network to connect to the RA670 (via Ethernet) in Party Mode and play the same perfectly synced audio source through the entire vessel. Alternatively, opt into Personal Mode on any PartyBus enabled product and play your own audio source without disrupting Party Mode in the other areas of the vessel.

Providing more audio source options, the Apollo RA670 gives you the ability to play your favorite soundtrack via Bluetooth, Optical Audio (TV input), AM/FM radio, AUX or USB, as well as being SiriusXM ready** and DAB+ ready**.

**A SiriusXM Connect vehicle tuner and subscription are required to access SiriusXM satellite radio (available in USA only). DAB+ radio requires the addition of an MS-DAB100A module (sold separately) – available in Europe and Australia only.


The Apollo RA670 also has Wi-Fi audio streaming capability via UPnP (Universal Plug and Play) when connected to a wireless router or integrated into a Wi-Fi enabled Apollo Series stereo network.


We at Fusion are dedicated to offering innovative solutions to enhance your on-water audio entertainment experience, leading the way for marine and lifestyle audio entertainment.

Welcome to the new era of marine audio entertainment crafted and engineered by Apollo – The God of Music.

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