Sounds Great! It's digital sound and the amp provides just enough "push" so I can keep the music low while fishing and still hear it. I am using my wife's (pink) iPod Shuffle
. I plan to get my own player soon. I saw one that plays all versions of digital music and has fm radio built-in just in case I want to tune in to a football game.
http://www.iriveramerica.com/prod/ul.../clix_2gb.aspx