So, I'm going to the U.K. for the first time to mix FOH for the band I work with. Anything I should be aware of besides the obvious AC difference? I plan to bring my mics and some of my comps....am I going to run into problems with different pin wiring?

-M

The problems with the XLR wiring standards were sorted a long time ago.

You should be fine - just remeber to check the current capability of any step-down transformers you use with any of your mains-powered gear.

And remember we're 230V here, not 220 as there seems to be a fair bit of Chinese gear on ebay etc. with 220V tx's. Technically we are 240V- 230V is quoted to comply with the euro standard of 230V +- 10% so anything with 230V written on is fine but 220V would be 20V over with no headroom left.