I have recently bought a Nexus 7 from the Google Play UK store and it seems to be configured as a US tablet in that the voice on the Google Now search is an american woman, whereas on my Nexus S when I search the voice that responds is a man's which I prefer for this purpose, mainly due to the accent the woman has. Is it possible to change the voice that the tablet responds with? I'd prefer solutions that didn't require rooting.
I've already tried changing the language to English (UK).