Using both headphone outputs of Bartok simultaneously

I feel as though this must have been asked before. Nonetheless I could not find anything via search… I apologize if this is a redundant post.

Is it okay to use both the four pin XLR, and the 1/4" headphone outputs to drive two pairs of headphones simultaneously?

Thank you!

Page 12 of the Bartók manual:

For the balanced and unbalanced outputs on the rear of Bartók this is no problem:

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