Greetings!
Different item. That is an installation aid, converting the audio and broadcasting to be picked up by your existing head unit. What you would be looking for is a tuner module for the empeg itself - a custom box that is kind of hard to find now that acts as a receiver / Sony stalk interface, and connects directly to the empeg. They are in very short supply now, and are being sold on ebay for two to three times their original price.
If you have the space in your installation (room in dash), you could alway find / buy a small / cheap tuner or radio, and hook it up to the empeg's aux inputs either through the radio's line out, or a speaker to line level converter.
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Paul Grzelak
200GB with 48MB RAM, Illuminated Buttons and Digital Outputs