So, just how much power is enough? As much as possible! Have the freedom to playback songs from your CD, CD-R or CD-RW discs and MP3 and WMA files! Optimal performance in both congested and sparsely populated FM areas. Setting your radio presets can be a real pain while you're driving-especially if you're in an unfamiliar area. So, let the tuner do the work for you! What was the name of that song? Now, with CD TEXT, your player can tell you the name of each song on a CD!