Answer: Audica speakers normally have their impedance written on their labels. But if you can’t see this, you can treat the speakers in an Audica CX System 3 as 8 Ohm impedances.
The Audica Professional MICROseries system uses signal processing built into the MICROzone to provide outstanding audio performance. The MICROzone also protects MICROseries loudspeakers from damage using low frequency filtering and equalisation. ...