Description
THE PERFECT COMPANION FOR THE APOLLO RA770 STEREO SYSTEM
The Apollo SRX400 zone stereo system is a perfect companion to the Apollo RA770, combining premium design and superior sound in a compact form factor.
Custom audio profiles for each zone on the boat, giving you superior sound quality.
Audio streaming with Wi-Fi technology provides high-quality sound with a faster data transfer speed.
Experience seamless streaming of high-quality audio from your music app via AirPlay® 2 software function 1 .
Enjoy free music choice with Fusion's PartyBus ™ network technology 1 .
Control your music from a compatible multifunction display (MFD), smart device or Garmin watch.
DESIGNED AND DEVELOPED BY TRUE-MARINE ™ STANDARDS
The Apollo SRX400 stereo system is built on the True-Marine design philosophy from Fusion ® , has a IPX6 and IPX7 rated waterproof front panel and has been tested to have a high level of protection against salt, fog, temperature, vibration and UV.
MODERN DESIGN AND AESTHETICS
The black front, which provides uniformity in the control space, fits seamlessly into black glass panels and complements other electronics and MFDs, providing a tidy, uniform and elegant installation.
Superior sound quality in all environments.
FUSION DSP (DIGITAL SIGNAL PROCESSING)
Fusion DSP is a technically superior listening experience made simple, optimizing the audio signal delivered to your Fusion system to deliver excellent sound quality at all volumes in all listening environments.
DSP PROFILES THAT ARE EASY TO INSTALL
With a few clicks on your compatible smartphone, it's easy to configure your DSP profiles with the free Fusion® Audio app. You can set the pre-configured DSP profiles once and enjoy listening to high-quality sound that is tailored to your ears and the environment.
The world's first marine stereo system with Wi-Fi technology.

AUDIO STREAMING WITH WI-FI
A world first in marine stereo systems, you can enjoy the clarity and quality of audio streaming with Wi-Fi technology, including AirPlay 2 from Apple® and UPnP (universal plug-and-play) 1 .

APOLLO RA770 WITH SRX400
Designed with built-in Wi-Fi, the Apollo RA770 and its perfect companion, the SRX400, can be connected without wires – reducing installation time, cost and complexity.

WIRELESS SOFTWARE UPDATES
Updates are now available from your compatible smartphone or device via the free Fusion® Audio app . The Apollo series is intelligently simple and easy to keep up to date.
Enjoy the freedom to choose music throughout the boat.

STEREO GROUPING
With grouping, you can connect multiple Apollo series stereos connected to the same network and play the same audio source synchronized 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 SETTINGS
Power settings allow you to turn on all connected Apollo series stereos in standby mode on PartyBus ™ the network externally from another Apollo series stereo system.

HOME ZONE
Home zone is the physical zone on board the boat where the stereo is installed. After adjusting the sound in another zone, the stereo will default to controlling the home zone after a period of inactivity.