Phoenix Gold Phorum

I recently picked up a black tba-r balanced line amplifier and am wondering if anyone has any info on this. I cant find a manual or any info online about this. Also wondering how much its worth cause im thinking about selling it if I can use it. Any info would be great. thanks

http://download.phoenixphorum.com/

They're in there with the rest of the Manuals.

I paid 60$ on ebay for the older version w/ the Mini-DIN 6 connector, and got both the transmitter and receiver.