[quote=“” NRain""]
Pretty sure headphones isn’t considered extra outputs as they are fed from existing sources, no?
[/quote]

In the case of the rme with totalmix any source can be routed to two stereo headphone outputs… So sync gen software would go to say left headphone for sync and right for transport. Definitely possible with the totalmix routing. So yeah I meant I gained extra outputs in the sense I had been reserving two line level outs for the innerclock, that can now go to something more fun like A4 input.