The redefines what marine audio can be. Built to deliver powerful, crystal-clear sound, it combines high-resolution audio support with an internal amplifier to fill your boat with balanced sound at any volume. A modern glass touchscreen puts control at your fingertips, while Wi-Fi and AirPlay make streaming music on the water fast and seamless. Designed for fully connected helms, the RA800 integrates effortlessly with Garmin chartplotters, Apollo stereo networks, and smart devices, giving you simple control across multiple audio zones. Engineered to withstand harsh marine conditions, itâs water-resistant and built for long days on the water. How ever long your boat day may be, the Apollo MS-RA800 delivers premium sound without compromise. Features• High-Resolution Audio Playback: Supports lossless audio up to 24-bit / 96 kHz for exceptional clarity• Powerful Built-In Amplifier: Class-D amp delivers 4 Ã 40 W RMS with low distortion• Wi-Fi & AirPlay Streaming• 4.3" Glass Touchscreen• Stereo Networking: Group multiple Apollo stereos for synchronized audio and shared control• Multiple Audio Sources: Bluetooth, AirPlay 2, HDMI ARC, USB, AM/FM, AUX, and more• Garmin MFD Integration: Control audio directly from compatible Garmin chartplotters via NMEA 2000• Fusion DSP Technology: Optimized sound tuning for consistent performance at all volume levels• Multi-Zone Control: Independent audio control for up to 4 onboard zones• True-Marine Design: IPX6/IPX7-rated front panel tested for salt, UV, vibration, and temperature extremes• Easy Upgrade Path: Direct replacement for RA770 with the same cutout and wiring• Over-the-Air UpdatesSpecs:• Display: 4.3" color touchscreen (800 Ã 400), optically bonded• Power Output: 4 Ã 40 W RMS, Class-D amplifier• Zones: 4 independent audio zones• Connectivity: Wi-Fi, Bluetooth, ANT+, NMEA 2000• Sources: AirPlay 2, Bluetooth, HDMI ARC, USB-C, AM/FM, AUX• Water Rating: IPX6/IPX7 front, IPX3 rear• Voltage: 10.8â32 VDC• Dimensions: 7.56" Ã 3.23" Ã 4.7"• Weight: 1.37 lb Glass touchscreen, marine-ready design Built-in Class-D amplifier Multi-zone audio control | Apollo MS-RA800 Marine Stereo