A winning combination of advanced Sony technologies, safely encased in a splashproof package. This all-in-one AM/FM radio/CD- and MP3-playing receiver delivers amazing sound, features 52 watts of power across 4 channels. A 1.5M USB input cable makes downloading music a breeze. Digital Music Plus system enhances sounds for crystal-clear listening. Direct-sunlight-viewable display switches to your preference of red or blue illumination. Three pre-amp outputs. Front auxiliary input.