The HOFA IQ-Series EQ really deserves the name “IQ”. Its handling is absolutely intuive; by sweeping in the display you can quickly find the desired frequencies and the appropriate parameters and control them.
I got along with it as fast as with no other EQ.
The sound of the HOFA IQ-Series EQ is sophisticated, clear and pure.

Olaf Hemker
Tonmeister
klang:art Tonstudio