A compact marine stereo is Fusion's unique and | elegant TrueMarine Design and is IPX7 waterproof.| The built-in amplifier has 4 channels of 200W | total power (4x50W).| Multi-Zone technology can control the volume in 2 zones.| The RA70 also has a low-level output for subwoofer or | external amplifier. Subwoofer requires external amplifier.| The RA70 is equipped with an integrated AM / FM radio.| To get the best possible radio reception on the water | a good quality AM / FM antenna and | sufficient height are required.| Integrated Bluetooth which allows you to stream | music to your stereo from your phone or iPod.| FUSION-Link NMEA 2000 ready
