V vlada461 Member Joined 2011 2022-10-30 1:21 pm #1 2022-10-30 1:21 pm #1 Hi! Does anyone know inductance value for marked coils,loudspeakers are iq 4180 at Attachments iq-4180-at-weiche.jpg 299.5 KB · Views: 223 iq4180 skr.jpg 154.4 KB · Views: 142