Ifi Xcan 2.5 one side and 3.5 the other...

[porto]

Hi,

I have just purchased the iFi Xcan amp and I just would like to know your thoughts in one thing please.

Can I connect my source (a DAP, the Cowon Plenue D2) which has 2.5 balanced input to the Xcan in one side and my headphones (The Beyers DT 1990 PRO Single ended, non balanced) with a .3.5mm in the other one?

I mean, although the headphones are connected correctly by a 3.5mm connection into the Xcan, can they  be  somehow “jeopardized” by the 2.5 balanced connection between the DAP and the Xcan?

Thanks in advance for your help.