Hifi Dock vs 2.1 like Promedia

[hbksabhi]

he guys , i am looking for a good sound system for myself , have logitech x-540 and dont like the wires of 5.1 at all

i wanted to ask about how does the sound on something like JBL onbeat Xtreme compare to promedia 2.1 ??

or any other good 2.1 speakers