TC Unity. AES Output plus DSP. For 02R Yamaha mixers (pay attention on EPROM, we have one pair vers. 2.16, we sell one pair of it)
 
Manual and original box.
 
You can change outputs (we have another 2 TC Unity with ADAT connections). 
 
serial 6002368
 
License: DSP reverb (like TC2000) and Mastering (like Finalizer plus)
 
TC Unity site