There are lots of speaker sets that connect to an MP3 player using the player's headphone jack. Many are portable. I bought a set of Panasonic traveling speakers for my iPod that sound pretty good. And you should be able to output from the MP3 player headphone jack to any good home sound system, too. Have you tried that?
I do not own an ipod. I have zen player. I want to know if there are
speakers or docking system(that has good sound and volume) for
this mp3 player.