so I have a fender twin reissue...and a orange 2x12 cab, and would like to use the two of them together. The orange runs at 16ohms, and the twin says 4 ohm total underneath the internal speaker and external speaker jacks.

My question is, does anybody know the best way to hook these up without blowing up the twin?? I consider my knowledge of ohms/power slightly over beginner, so any help would be awesome!!