Fusion Apollo RA670 Marine Stereo

Sale price£499.00

What's in the box?

  • Mounting gasket
  • Four 6-gauge, self-tapping screws
  • Two screw covers
  • Power and speaker wiring harness
  • Auxiliary-in, line-out, and subwoofer-out wiring harnesses
  • 2 metre (6 ft) NMEA 2000® drop cable
  • Documentation

Award-Winning Innovation Reembodied

The Apollo RA670 marine stereo inherits key audio innovations and revolutionary technology from the award-winning Apollo RA770, reimagined in a compact form factor.

Custom audio profiles for each zone on your boat deliver superior quality audio.

Audio streaming with Wi-Fi technology provides high-quality audio with a faster data transfer rate.

Experience seamless high-quality audio streaming from your music app via the AirPlay® 2 software feature.

Enjoy the freedom of musical choice with Fusion’s PartyBus™-Network technology1.

Multi-Zone™ Technology gives you control of three separate audio zones.

Control your music from a compatible multifunction display (MFD), smart device or Garmin watch.

Designed and Engineered To True-Marine™ Standards

Built on the True-Marine design philosophy from Fusion®, the Apollo RA670 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.

Modern Design and Aesthetics

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

Seep vs. Volume

With your stereo connected to an NMEA 2000® network with an appropriate speed sensor installed, selecting Speed vs. Volume from the stereo’s settings menu enables audio volume to be automatically adjusted based on your boat’s speed. Faster = louder; slower = lower volume. Compatible speed sources include speed over ground, speed through water, engine RPM or wind speed.

Superior Sound Quality in Every Environment

Fusion Digital Signal Processing (DSP)

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

Easy-To-Install DSP Profiles

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 customised for your ears and the environment.

Ethernet for Wi-Fi Connectivity

Gain Wi-Fi Capabilities

Connect your Apollo RA670 via Ethernet to a wireless network router, Garmin MFD or Apollo Series stereo network, and enjoy Wi-Fi audio streaming and over-the-air software updates1.

Audio Streaming with Wi-Fi

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

Over-The-Air Software Updates

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 date.

Enjoy Freedom of Musical Choice Across The Entire Boat

Stereo Grouping

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

Volume Control

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

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

Home Zone

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.

Enjoy More Audio Source Options Than Ever Before

Freedom of Choice To Listen To What You Want

Take advantage of the many source options available, including the AirPlay 2 feature, Bluetooth® technology, UPnP, optical audio, DAB+ radio, AM/FM radio, AUX and USB connections.




6.18" x 2.68" x 4.83" (157 x 68 x 123 mm)


1.65 lbs (750 g)

Water Rating

IPX6 and IPX7 (front panel only, when properly installed)


2.7″ optically bonded colour LCD


NMEA 2000® LEN

1 (50 mA)

Bluetooth® Wireless Range

Up to 30 ft (10 metres)

Ant® Wireless Range

Up to 10 ft (3 metres)

Audio & Electrical Features


Class-D (2 Ohm stereo-stable)

Power Input

10.8 - 16 VDC

Compass Safe Distance

7.87" (200 mm)

Stereo Features

Peak Power

280 watts

Rated Power Output (2 Ohm)

43 watts RMS x 4 @ 14.4 V input < 10% THD

Rated Power Output (4 Ohm)

26 watts RMS x 4 @ 14.4 V input < 10% THD


Supported Sources

AM, FM, Bluetooth®, Apple® AirPlay® 2, digital optical input, USB audio, iPhone®, iPod®, AUX x1, UPnP, MTP
SiriusXM-Ready (U.S. only, requires optional SiriusXM Connect vehicle tuner)
DAB+ ready (available in Europe and Australia only)


Auxiliary Inputs (RCA


Optical Audio Inputs (Digital Optical Input SPDIF)


Ethernet Ports