LeadTurn_SD
Contributor
I believe the "S" refers to the MR12S first stage, which I think is a little more compact ("S" for "shorter"?) than the traditional MR12? It looks shorter in pictures than the MR12's I own.
Anyway, the MR12 is one of the "classic" first stage designs, and works very well.
Best wishes.
Anyway, the MR12 is one of the "classic" first stage designs, and works very well.
Best wishes.