My Multiface power supply died during a very time-critical job. My local
electronics store only had a supply delivering 0.7 amps (rather than 1.25 on
the original) - I bought this and it seems to work. Am I likely to have
problems
with the lower current of this supply?

Another store that I did not have time to get to had one delivering 1.5
amps. Would this be preferable or is it too high?

Sorry can't post to the RME news server for some reason!