Sony MP3/ATRAC3 CD Walkman Player, D-NE20

«  ↑  » Sony MP3/ATRAC3 CD Walkman Player, D-NE20 This incredibly slim player has a magnesium body, and weighs just four ounces. Why so light? Well, one reason is the digital amplifier. It's 80 percent more efficient than a traditional analog amplifier, so it doesn't need to take up as much space. The D-NE20 is a great player for the hardcore music buff. You have the ability to put 490 songs1 on one CD, and with up to 100 hours2 of battery life, the music plays on... and on. Plus, It will play back your CD-R/RW discs, or you can use the included music management software to handle your collection of MP3s. MP3 & Portable Electronics CD/MiniDisc/Cassette Players D-NE20