12 ohm speakers for occasional use with x12?

I do not use the integrated amp with my x12, however I now have a man cave down the garden and have been given some 12 ohm speakers.  I wish to move the x12 occasionally into my man cave and use the integrated amp to power the 12 ohm speakers on an occasional basis say once or twice a week.  Will the 12 ohm speakers be okay with the x12?  I know 4 ohm is a worse case scenario and needs more current to operate the speakers.