Hi. I can't comment on your specific equipment, but I've been running a turntable and amp (sorry, it's an off-market brand which I no longer remember as it's been packed for six months) with speakers, plus Nintendo Wii and a Sony Playstation, as well as a Dell PC, off of a transformer. And an electric clock radio. They have worked perfectly well. The only thing I have noticed is that my electric clock tends to run the tiniest bit slow over a month's time. Hope that's of some help to you.
My advice would be to bring the equipment, unless you can get a really good sale price on it there or the cost of shipping is exhorbitant. Yes you can probably replace it here, but it will cost you an arm and a leg, so you'd be out the original sunk cost plus the replacement cost.