16 channel (individually assignable as left or right or center) of true floating balanced passive summing mixer loaded with a Georg Neumann v475 card. Moreover, it implement a control room section with dim, mono, 2nd speaker and headphone amp. It sports a main out for recording mix, 2 main monitors outs, 3 assignable to control room inputs. The 16 channels of summing use 2 d-sub connector (cables d-sub/d-sub included)

D'anca Audio was a company owned by Michele D'anca, a well renowed and still working Italian tech, music producer and so on. Check on google search.

This unit is in perfect and woking condition except for just one caps of a pot (see picture)

It sound so good, especially if working with old daw (compared to the sum of Pro Tools 10 it blown away, with newer version of ProTools differences are less obvious, but the three dimensions it add to mix still win against ITB sum)