IMF Electronics SACM MK1 Special Application Control Monitor replacement capacitor set. These are replacement matched pair capacitor sets of toleranced Alcap 100V capacitors or 50V Low Loss type where specified, the best modern equivalent to the black Elcap capacitors originally used by IMF and most UK manufacturers. Sets can be ordered with capacitors toleranced to the original 5% or close tolerance 2%, and can include replacement Polyester capacitors if required.
Supplied as matched pair sets for 2 speakers.
There are 2 versions of the SACM. This earlier Mk1 version has the same format 3 switch crossover as the RSPM 1V and is seen sometimes with Celestion tweeters and drive units.