The Univalent Radical
V.4 is no longer being made, only V.5. You need the CHR-550 to get all the ipod stuff! Here is a link to one:Is what you brought Ver.4 or Ver.5.
I've been looking at the latest version with I-pod/Iphone control. But an extra $350 is a lot of money. But to have unlocked control is very nice also.
Have fun out there!