Creeds is correct! I brought absolutely nothing to the UK with a motor. The motor will die. Amps and Pre-amps ar fine - you will have to get a new CDP -As well as the CD standard is different in the EU than it is in the states- I just don’t remember what the difference is - I think they are ‘zoned’ media.
Also, you will really notice an improvement in your gear due to the better power here in the UK. That was a very pleasant surprise.
Good luck with everything - You may also inquire about getting new Caps while it is there. I did and it was like having new gear. Breaking in again kind of blew, but worth it in the end - depending on the age and usage of yours.