Help with a suggestion for using audio equipment in extremely humid climate conditions

I had never before such question as the climate conditions where I live are normal.

But I am thinking to move part of my audio stuff to a coast, very close to the sea (100 meters or so). I think some audio/digital stuff (CDs, for instance) are not so tolerant to high humidity. I wonder if there are can be some special suggestions, say special audio brands, tube or solid state is more resistant,  speakers, etc.

Thanks, in advance, guys for your input!

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