Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo
Fusion Apollo MS-RA770 Marine Stereo

Fusion Apollo MS-RA770 Marine Stereo

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The world’s first touchscreen marine stereo with the AirPlay® 2 software feature and built-in Wi-Fi® connectivity, Apollo RA770 has redefined audio excellence with revolutionary technology and innovative design.

  • Custom audio profiles for each zone on your boat to deliver superior quality audio.
  • Audio streaming with Wi-Fi technology provides high-quality audio with a faster data transfer rate1.
  • Experience seamless high-quality audio streaming from your music app via the AirPlay 2 feature1 from Apple®.
  • Enjoy the freedom of musical choice with PartyBus™-Network technology1.
  • This 4.3” touchscreen includes play, pause and skip functions using touch display commands.
  • Control your music from a compatible multifunction display (MFD), smart device or Garmin watch.


Built on the True-Marine design philosophy from Fusion®, the Apollo RA770 stereo has an IPX6- and IPX7-rated water-resistant front panel and has been tested to a high level of protection against salt fog, temperature, vibration and UV.


Providing uniformity across the helm, the brilliantly designed black front face blends seamlessly into black glass panels, complementing other electronics and MFDs for a tidy, uniform and elegant installation.


A technically superior listening experience made simple, Fusion DSP optimizes the audio signal delivered to your Fusion system to produce superior sound quality at all volume levels, in every listening environment.


With a few clicks on your compatible smartphone, setting up your DSP profiles is made simple with the free Fusion-Link™ app. You can set up the preconfigured DSP profiles once and enjoy listening to high-quality audio customized for your ears and the environment.


In a world-first for marine stereos, enjoy the clarity and premium quality of audio streaming with Wi-Fi, including the convenience of AirPlay 2 and universal plug-and-play (UPnP)1.


Designed with Wi-Fi onboard, the Apollo RA770 and its perfect companion SRX400 can be connected without running any wires – reducing installation time, cost and complexity.


Updates are now available from your compatible smartphone or device, via the free Fusion-Link app. The Apollo Series is intelligently simple and easy to keep up to date1.


Grouping allows you to link up multiple Apollo Series stereos connected to the same network and play the same audio source synchronized across all stereos.


Scroll through available zones on your boat, and enjoy independent volume control, or select ALL volume to adjust a group of stereos at once.


Power options allow you to turn on any connected Apollo Series stereo in standby mode on the Fusion PartyBus-Network remotely from another Apollo Series stereo.


Home Zone is the physical zone on board your boat in which the stereo is installed. After adjusting audio in another zone, the stereo defaults to control of the Home Zone after a period of inactivity.


The premium glass touchscreen display is beautiful edge-to-edge. Simply tap or swipe the screen for stereo control without the hassle of trying to locate the right button.


Take advantage of the many source options available, including the AirPlay 2 feature1, BLUETOOTH® technology, UPnP1, optical audio, advanced SiriusXM® features, DAB+ radio, AM/FM radio, AUX and USB connections.


Along with the addition of on-screen album art, a selection of advanced features is now available on SiriusXM.


Physical dimensions

Stereo dimensions (H x W x D): 3.23" x 7.56" x 4.7" (82 x 192 x 119.4 mm)
Weight 26.5 oz (750 g)
Water rating IPX6 and IPX7 (Front panel only, when properly installed)
Power input 10.8-16 VDC
Operating temperature range 32° to 122° F (0° to 50° C)
Current (max.) 15 A
NMEA 2000 LEN 1 (50 mA)
Bluetooth wireless range Up to 30 ft (10 meters)
ANT wireless range Up to 10 ft (3 meters)
Wireless frequencies/protocols Wi-Fi 2.4 GHz @ +15 dBm nominal

Bluetooth 2.4 GHz @ +10 dBm nominal

ANT 2.4 GHz @ +4 dBm nominal
Compass-safe distance 5.9" (150 mm)


Stereo Features

Display 4.3" capacitive touch glass color LCD
Built-in amplifier Class-D (2 Ohm stereo-stable)
Peak power 280 W
Rated power output (2 Ohm) 43 W rms x 4 @ 14.4 V input < 10% THD
Rated power output (4 Ohm) 26 W rms x 4 @ 14.4 V input < 10% THD
Built-in Digital Signal Processing yes (with preconfigured DSP profiles)
PartyBus™-Network capabilities yes (wired or wireless)
Fusion-Link™ control yes(with MFD, smartphone and Garmin watch)
Multi-Zone™ technology 4 zones
Built-in Wi-Fi yes
Bluetooth wireless technology yes
ANT wireless technology yes
SiriusXM-ready yes (requires SiriusXM Connect vehicle tuner)
DAB+ ready yes (requires DAB100A antenna module)
Optical audio input yes
NRX remote compatibility yes
Multi-language interface Bulgarian / Chinese (Simplified) / Chinese (Traditional) / Croatian / Czech / Danish / Dutch / English / Finnish / French / German / Greek / Italian / Japanese / Korean / Norwegian / Polish / Portuguese (BR) / Portuguese (PT) / Slovenian / Spanish / Swedish / Thai / Turkish
Software updates Over-the-air software updates via the Fusion-Link app, USB
Warranty 3 years



Sources AM / FM / Bluetooth / Apple AirPlay 2 / digital optical input / USB audio / iPhone / iPod / AUX x2 / UPnP / MTP / SiriusXM-Ready (USA only, requires optional SiriusXM Connect vehicle tuner) / DAB+ ready (available in Europe and Australia only)



Auxiliary input Two RCA inputs (AUX1, AUX2)
Optical audio input One digital optical input (SPDIF) port
Ethernet One Ethernet port
NMEA 2000 One NMEA 2000 port
USB 2.0 One USB 2.0 port
SiriusXM satellite radio One SiriusXM port (requires SiriusXM Connect vehicle tuner, does not support traffic and weather)
AM/FM radio One Motorola antenna connector port
Speaker 4 x speaker connections (2 zone amplified)
RCA pre-out (left, right and subwoofer) 4 zones (requires external amplification)
Line out 4 (1 x L + R per zone, requires external amplification)
Subwoofer out 1 x mono output (requires external amplification)


What's in the Box?

  • Fusion MS-RA770 marine stereo
  • Mounting gasket
  • Four 8-gauge, self-tapping screws
  • Two screw covers
  • Power and speaker wiring harness
  • Auxiliary-in, line-out, and subwoofer-out wiring harnesses
  • 6 ft (2 meter) NMEA 2000® drop cable
  • Dust cover
  • Documentation

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes attract an $18.00 Flat Rate Shipping Charge* This excludes Bulky or Dangerous Goods

For Bulky Goods, Dangerous Goods and Remote areas.

If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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