speakers

With the speaker talk surrounding this amp lately I made two quick videos of the speakers I'm currently using with my MT15. Each speaker is in its own separate 112 cab. Tones are high gain at TV/bedroom levels.

First, my apologies if this is a already a topic. I did a search and couldn't find it. Ok... the question. Is it safe to use 2 8ohm cabinets with this amp? One in each of the parellel 8ohm outputs. I have 2 mesa 8ohm 2x12's. I'm not sure what this brings the resistance to and if it would...